TY  - BOOK
AU  - Anilkumar De
AU  - Arnab Kumar D.E
TI  - Basics of Environmental Studies
SN  - 0000103132
U1  - 620.8 
PY  - 2009///
CY  - New Delhi
PB  - New Age
KW  -  environmental
KW  -  Studies
KW  - Basics
KW  - Environmental app health
ER  -