TY  - BOOK
AU  - Bharat Bhushan; Vinit Kumar
AU  - ,
TI  - Environmental management
SN  - 8183290884
U1  - 338 . 9  BHE 
PY  - 2006///
CY  - New Dehli
PB  - Shree Publishers
KW  - Environmental Science
N1  - ISD
ER  -