TY  - BOOK
AU  - Kothari, D P ; K C Singal; Rakesh Ranjan
TI  - Environmental Science and Engineering
SN  -  9788184875041 - pbk
PY  - 2017///
CY  - New Delhi : 
PB  - Narosa Publishing House
KW  - 1.  Environmental sciences.
KW  - 2. Environmental engineering.
KW  - 3. BUSINESS & ECONOMICS -- Infrastructure
ER  -