TY  - BOOK
AU  - Birdie, G.S.
AU  - Birdie, J. S.
TI  - Water supply and sanitary engineeering : including environmen.
SN  - 9788187433798
U1  - 628.1 
PY  - 2015///
CY  - New Delhi
PB  - Dhanpat Rai
KW  - Civil Engineering
ER  -