TY  - BOOK
AU  - Vasisth, Kamal  .
TI  - Environmental management / 
SN  - 81-8116-061-4
U1  - X:8:(G:55) 
PY  - 2008///
CY  - New Delhi : 
PB  - Maxford Books , 
KW  - Management, Environmental
ER  -