TY  - BOOK
AU  - De, Anilkumar 
AU  - De, Arnabkumar 
TI  - Environmental Studies For BA B.Sc B.Com Students 
SN  - 8122412939 
U1  - 375.0083 DED  
PY  - 2001///
CY  - New Delhi
PB  - New Age International
KW  - Environment Studies Education
ER  -