TY  - BOOK
AU  - Birdie, G.S. & Birdie, J.S.
TI  - Water Supply and Sanitary Engineering
SN  - 9789384559151
U1  - 628.1 
PY  - 2015///
CY  - New Delhi
PB  - Dhanpat Rai Publishing Company (P) Ltd.
KW  - CIVI
ER  -