TY  - BOOK
AU  - Bal, Anand S.  .
TI  - Introduction to environmental management / 
SN  - 81-8318-375-1
U1  - G:55(X:48) 
PY  - 2008///
CY  - Mumbai : 
PB  - Himalaya Publishing house , 
KW  - Life science- Environmental management
ER  -