TY  - BOOK
AU  - Shah, B R
AU  - Malek, A M.
TI  - Water and waste water engineering
SN  - 9789383058587 
U1  - 628.3 
PY  - 1994///
CY  - Ahmedabad
PB  - Mahajan Pub
KW  - Sanitary municipal engineering
ER  -