TY  - BOOK
AU  - Misra, S. P.
AU  - Pandey, S. N.
TI  - Essential environmental studies
SN  - 9789381162194
U1  - 628 
PY  - 2011///
CY  - New Delhi
PB  - Ane Books
KW  - Civil engineering
KW  - Environmental sciences
KW  - Human ecology	
ER  -