TY  - BOOK
AU  - Punmia B.C.
TI  - Environmental Engineering-1 Water Supply Engineering
SN  - 9788131807033
SN  - 6098
U1  - 628.1               
PY  - 1995///
CY  - New Delhi
PB  - Laxmi Publications (P) Ltd.
KW  - water supply sanitation, Public Health Engg. 628.1
ER  -