TY  - BOOK
AU  - Sahu, D.D.
AU  - Chovatia, P.K.
ED  - Mathukia, R.K.
TI  - Sustainable Environmental Science
SN  - 9789381450208
U1  - 574.52 
PY  - 2012///
CY  - New Delhi
PB  - New India Publishing Agency
ER  -