Downes barbara j (51 Ergebnisse)

Hardcover. Zustand: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Zustand: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Paperback. Zustand: Very Good. Shipped within 24 hours from our UK warehouse. Clean, undamaged book with no damage to pages and minimal wear to the cover. Spine still tight, in very good condition. Remember if you are not happy, you are covered by our 100% money back guarantee.

Hardcover. Zustand: Like New. First Edition. A bright, clean hardback, firm and square with strong joints, just a few very minor rubs. Hence a non-text page is stamped 'damaged'. Despite such this book is actually nearly new condition. Thus it looks and feels unread with contents that are crisp, fresh and tight. Now offered for sale at a special bargain price. …

Zustand: Good. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

paperback. Zustand: Good. Illustrated. Ships in a BOX from Central Missouri! May not include working access code. Will not include dust jacket. Has used sticker(s) and some writing or highlighting. UPS shipping for most packages, (Priority Mail for AK/HI/APO/PO Boxes).

Zustand: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In good all round condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,800grams, ISBN:9780521065290.

Hardcover. Zustand: Very Good. xii 433 pages, indexed, includes bibliographical references. There is an ownership signature on the front paste down and end paper, else immaculate. ""Monitoring Ecological Impacts" provides the tools needed by professional ecologists, scientists, engineers, planners and managers to design assessment programmes that can reliably monitor, detect and allow management of human impacts on the natural environment. Authors all from Australian Universities or institutions." "Twenty important issues in good monitoring design" on end papers and paste downs. CONTENTS: Pt. I. Introduction to the nature of monitoring problems and to rivers 1. Why we need well-designed monitoring programs 2. The ecological nature of flowing waters 3. Assessment of perturbation Pt. II. Principles of inference and design 4. Inferential issues for monitoring 5. The logical bases of monitoring design 6. Problems in applying designs 7. Alternative models for impact assessment Pt. III. Applying principles of inference and design 8. Applying monitoring designs to flowing waters 9. Inferential uncertainty and multiple lines of evidence 10. Variables that are used for monitoring in flowing waters 11. Defining important changes 12. Decisions and trade-offs 13. Optimization 14. The special case of monitoring attempts at restoration 15. What's next.…

Zustand: good. May show signs of wear, highlighting, writing, and previous use. This item may be a former library book with typical markings. No guarantee on products that contain supplements Your satisfaction is 100% guaranteed. Twenty-five year bookseller with shipments to over fifty million happy customers.…

Zustand: New.

Hardcover. Zustand: Good. 1st Edition. Pictorial boards bear signs of light use. Head and tail of spine lightly bumped. Binding is tidy and neat. General use and thumbing throughout. Previous owner's name on front free endpaper. Some foxing also, otherwise this book is in good condition. *We always describe the faults of our books meticulously but they usually present better than they sound.…

Hardcover. Zustand: Very Good. 2002. 434 pages. Cover boards show light rubbing to the edges and some mild scuffing and scratching throughout. Spine is sturdy. Binding is tight. Pages are clean and free of marks.

Zustand: good. May show signs of wear, highlighting, writing, and previous use. This item may be a former library book with typical markings. No guarantee on products that contain supplements Your satisfaction is 100% guaranteed. Twenty-five year bookseller with shipments to over fifty million happy customers.…

Paperback. Zustand: New.

Paperback. Zustand: New.

Zustand: New. Provides clear and useable protocols for the detection and measurement of human impacts on the environment. Num Pages: 452 pages, 37 b/w illus. 36 tables. BIC Classification: PSAF; RP. Category: (P) Professional & Vocational. Dimension: 153 x 229 x 28. Weight in Grams: 698. . 2008. 1st Edition. paperback. . . . .…

Zustand: New. In English.

Zustand: New.

Zustand: New. Provides clear and useable protocols for the detection and measurement of human impacts on the environment. Num Pages: 452 pages, 37 b/w illus. 36 tables. BIC Classification: PSAF; RP. Category: (P) Professional & Vocational. Dimension: 153 x 229 x 28. Weight in Grams: 698. . 2008. 1st Edition. paperback. . . . . Books ship from the US and Ireland.…

Zustand: New. pp. 452.

Zustand: As New. Unread book in perfect condition.

Zustand: New.

Zustand: As New. Unread book in perfect condition.

Zustand: Sehr gut. Zustand: Sehr gut | Seiten: 452 | Sprache: Englisch | Produktart: Bücher | Provides clear and useable protocols for the detection and measurement of human impacts on the environment.

Paperback. Zustand: New. Illustrated. Aquatic insects are the dominant invertebrate fauna in most freshwater ecosystems, and figure prominently in the work of a diverse range of researchers, students, and environmental managers. Often employed as indicators of ecosystem health, aquatic insects are also commonly used as model systems to test hypotheses in ecological topics including metapopulation and metacommunity dynamics, recruitment limitation, trophic interactions, and trophic networks. Due to their complex life cycles, aquatic insects must master both terrestrial and aquatic environments, crossing these ecosystem boundaries during different stages of development and reproduction. In this wide-ranging text, life under and on top of the water surface are covered in unusual detail, including the biomechanics of life in water, locomotion underwater and on surface films, gas exchange, physico-chemical stressors, feeding, sensory perception and communication, reproduction, egg-laying and development, and the evolution of aquatic habits. The threatened status of freshwaters around the world, coupled with an expanding population of researchers and managers charged with their well-being, signals the importance of such a book as many individuals seek to understand how insects function in these often challenging physical environments. Interest in freshwaters may never have been higher with ever-increasing conflict between water allocation for human (agricultural) use and conservation.Aquatic Entomology is suitable for graduate students, researchers, and managers interested in the subject from a perspective of either basic or applied ecology. It will also be a valuable supplementary text for courses in limnology or freshwater ecology, entomology, and water resource management.…

Zustand: New.

Zustand: New.

Zustand: As New. Unread book in perfect condition.

Paperback. Zustand: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Zustand: New.