TY  - BOOK
AU  - Punmia, B.C
AU  - Jain Ashok K
TI  - Water Supply engineering 
AV  - TD255.P8 1995 
PY  - 1995///
CY  - New delhi
PB  - Laxmi publication 
KW  - Water supply engineering
KW  - Plumbing
ER  -