TY  - BOOK
AU  - Punmia, B. C.
AU  - Jain, Ashok Kumar
AU  - Jain, Arun Kumar
TI  - Waste water engineering: including air pollution
SN  - 9788131805961
U1  - 628.1 PUN 
PY  - 2016///
CY  - Bengaluru
PB  - Laxmi Publications
KW  - Waste water engineering
ER  -