TY  - BOOK
AU  - A.M. Michael
AU  -  S.D. Khepar, 
TI  - Water well and pump engineering
U1  - 621.64 
PY  - 1989///
CY  - New Delhi
PB  - Tata MacGraw Hill Publishers Co Limited
N1  - A.M. Michael & S.D. Khepar: Water well and pump engineering.  New Delhi.  Tata MacGraw Hill Publishers Co Limited, 1989.--(621.64MIC)
ER  -