TY  - BOOK
AU  -  Punmia, B.C. et.al.., 
TI  - Wastewater Engineering : including Air Pollution 
SN  - 9788131805961
U1  - 628 PUN 
PY  - 2022///
CY  - Bengaluru
PB  - Laxmi Publication (P) Ltd. ; 
KW  - Civil Engineering ; Wastewater Engineering
ER  -