TY  - BOOK
AU  - Birdie,G.S
AU  - Birdie.J.S
TI  - Water supply and sanitary engineering
SN  - 9789384559151
U1  - 628B618w/2007 
PY  - 2007///
CY  - New Delhi
PB  - Dhanpat  Rai and Co
KW  - Environmental engineering
KW  - sewage disposal
KW  - water-- supply engineering
N1  - includes bibliography and reference index
ER  -