TY  - BOOK
AU  - Misra, S. P.
AU  - Pandey, S.N.
TI  - Essential Environmental Studies
SN  - 8180521680
U1  - 628 MIS 
PY  - 2008///
CY  - New Delhi
PB  - Ane Books Pvt. Ltd.
KW  - Environmental engineering
N1  - Table of Contents;
Unit-I : Multidiscip
ER  -