TY  - BOOK
AU  - Walton, W. C
TI  - Groundwater resource evaluation
SN  - 9780070680517 (hbk.)
U1  - 553.79 
PY  - 1970///
CY  - New York: 
PB  - McGraw Hill
KW  - Groundwater
KW  - Water-supply
N1  - Includes Index (660-664)
ER  -