TY  - BOOK
AU  - Varandani, N. S.
TI  - Environmental Engineering Vol. 1: Principles and Practices 
SN  - 9789332581951
U1  - 628 
PY  - 2017///
CY  - Noida
PB  -  Pearson India Education Services Pvt. Ltd.
KW  - Chemical Engineering
ER  -