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Hard Back. Condizione: Very Good. Condizione sovraccoperta: No Dust Jacket. Second Edition. 480 Pages Indexed. A 1981 Wiley Reprint of the 1977 Edition. Back endpapers have several lines of neat penciled notes. No other marks or stamps. This manual has been prepared for field personnel in the more practical aspects and commonly encountered problems of ground-water investigations, development, and management. Information is presented concerning such aspects as ground-water occurence and flow, well-aquifer relationships, ground-water investigations, aquifer test analysis, estimating aquifer yield, data collection, and geophysical investigations. In addition, permeability tests, well design, dewatering systems, well specifications and drilling, well sterilization, pumps, and other aspects have been discussed. An extensive bibliography has also been included. The manual has been developed over a period of years, and its many contributors have diversified technical backgrounds. Contributors include personnel from the Bureau of Reclamation Engineering and Research Center and field offices, other agencies, foreign governments, and many individual scientists and engineers.