TY  - BOOK
AU  - Davis, Stanley  N.
AU  - De Wiest, Roger J. M.
TI  - Hydrogeology 
SN  - 0471199001
U1  - 551.49 
PY  - 1966///
CY  - New York : 
PB  - John Wiley, 
KW  - Hydrology
N1  - YY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-471-19900-1.pdf
ER  -