TY  - BOOK
AU  - Johnston,Richard H.
ED  - U.S. Geological Survey
TI  - Hydrologic budgets of regional aquifer systems of the United States for predevelopment and development conditions
SN  - 0607904275 (pbk.).
PY  - 1997///]
CY  - Washington, DC, Denver, CO
PB  - U.S. G.P.O., For sale by U.S. Geological Survey, Branch of Information Services
KW  - Aquifers
KW  - United States
KW  - Water balance (Hydrology)
N1  - Includes bibliographical references (p. 32-34)
ER  -