paperback. Zustand: New. Paperback. Pub Date: 2006 Pages: 155 Publisher: China Agriculture Press the pollution steelhead standardized production for the production situation and development trend of the rainbow trout from rainbow trout the pollution breeding technology system discussed. Book. Chapter 8 describes the biological characteristics of the rainbow trout. nutritional needs and feeding technology. pollution-free aquaculture basic knowledge of the requirements of environmental quality; detailed pollution steel.
paperback. Zustand: New. Paperback. Pub Date: 2006 Pages: 175 Publisher: China Agriculture Press book strictly in accordance with national and local promulgated the Measures for the Administration of standardized agricultural production. the actual production model and standardized production base. details of the pollution of the crab standardization of production technology. The book is divided into six chapters. each depicting ecological habits of the crab and seed selection; selection and preparation of standardiz.
paperback. Zustand: Good. Changping scenery.
Anbieter: liu xing, Nanjing, JS, China
paperback. Zustand: Good. Farm disease prevention and health guidance.
Anbieter: liu xing, Nanjing, JS, China
paperback. Zustand: Good. Photo Changping County Archives Journals.
Anbieter: liu xing, Nanjing, JS, China
paperback. Zustand: Good. Changping County Water Conservancy Chi.
Anbieter: liu xing, Nanjing, JS, China
paperback. Zustand: Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Changping County gazetteer thick bookFour Satisfaction guaranteed,or money back.
Anbieter: liu xing, Nanjing, JS, China
Hardcover. Zustand: Good. Changping County gazetteer 16 hardcover edition printed 1246.
Anbieter: liu xing, Nanjing, JS, China
Hardcover. Zustand: Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Changping County gazetteer [16 hardcover with jacket]Four Satisfaction guaranteed,or money back.
Anbieter: liu xing, Nanjing, JS, China
paperback. Zustand: New. Changping County gazetteer the genuine new book].
Hardcover. Zustand: Good. HardCover. Pub Date: 1990 Pages: 386 Publisher: the CPC Beijing Changping County Organization Department Commodities good to see facsims.
paperback. Zustand: Good. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date: 1964 Publisher: Unknown mimeographed. old information. and several co-sale hard to come byFour Satisfaction guaranteed,or money back.