TY  - BOOK
AU  - Patra, Monindra Nath
ED  - 
TI  - Complete text book of environmental engineering
U1  - 628 ed.2
PY  - 2017///
CY  - Kolkata
PB  - Lakshmi Prakashani
KW  - 1. ENVIRONMENTAL SCIENCE
KW  - 2. ENVIRONMENTAL ENGINEERING
N1  - Includes index
ER  -