TY  - BOOK
AU  - Trivedy, R.K
TI  - Handbook of environmental : Laws,acts, guidelines, compliances & standards vol-1 3/E
SN  - 81-7800-221-7
U1  - 344.046 
PY  - 2010///
CY  - Vidhyanagar
PB  - BSPub
ER  -