TY  - BOOK
AU  - Garg, S.P..
TI  - Groundwater and tube wells / 
SN  - 81-204-0056-9
U1  - D24 
PY  - 1982///
CY  - New Delhi-1 : 
PB  - Oxford & IBH Publishing Co. , 
KW  - Engineering
ER  -