Regional Aquifer-System Analysis Program of the U.S. Geological Survey, Summary of Projects, 1978-84 Ren Jen Sun Published: 1986 Total Pages: 284 Get eBook
United States Geological Survey Yearbook Geological Survey (U.S.) Published: 1993 Total Pages: 288 Get eBook
A History of the Water Resources Division, U.S. Geological Survey Published: 2000 Total Pages: 368 Get eBook