Verlag: U.S. Department of The Interior U.S. Geological Survey, 1996
ISBN 10: 0607870397 ISBN 13: 9780607870398
Sprache: Englisch
Zustand: near fine. "An increasing dependence on ground-water resources in the Portland Basin has made it necessary for State and local governments to evaluate the capability of the ground-water system to meet present and future demands for water." DI1. softcover, cover clean, binding very good, pages clean, illustrated, 11" tall, 58 pages, 8 maps included in separate envelope.