TY  - GEN
AU  - Punmia, B. C.
AU  - Jain, Ashok Kumar
AU  - Jain, Arun K.
TI  - Water supply engineering
SN  - 9788131807033
U1  - 628.1 PUN/W 
PY  - 2016///
CY  - New Delhi
PB  - Laxmi Publications
ER  -