TY  - BOOK
AU  - Misra, S P
AU  - Pandey, S N
TI  - Essential Environmental Studies
SN  - 9789381156193
U1  - 628.1 
PY  - 2011///
CY  - New Delhi
PB  - Ane Books
KW  - Civil Engineering
KW  - Essential Environmental Studies
ER  -