TY  - BOOK
AU  - Misra, S.P.
AU  - Pandey, S. N.
TI  - Essential environmental studies : S.P. Misra
SN  - 9789385462030
U1  - 333.7 
PY  - 2008///
CY  - New Delhi
PB  - Ane Books
KW  - Environmental sciences
ER  -