TY  - BOOK
ED  - Thukral, A.K.
ED  - Virk, G.S.
TI  - Environmental protection
SN  - 8172332580
U1  - 333.7 
PY  - 2000///
CY  - Jodhpur
PB  - Scientific Publishers
KW  - Environmental Protection
KW  - Environmental Quality
KW  - Environmental Policy
KW  - Pollution
KW  - Biodiverstiy
ER  -