TY  - BOOK
AU  - Misra, S.P.,
AU  - Pandey, S. N.,
TI  - Essential Environmental Studies 
SN  - 9788180521720
U1  - 372.357 
PY  - 2009///
CY  - New Delhi
PB  - Ane Books Pvt. Ltd
N1  - This book is having appendixes
ER  -