TY  - BOOK
AU  - Punmia, B.C. 
AU  -  Jain, A.K.
TI  - Wastewater Engineering: Including Air Pollution
SN  - 978-81-318-0596-1
PY  - 2014///
CY  - New Delhi
PB  - Laxmi Publications (P) Ltd.
KW  - CIVI
ER  -