TY  - BOOK
AU  - Nilanjana Dutt
TI  - The environment and its problems
SN  - 818716915X
U1  - 333.7 
PY  - 2005///
CY  - Kolkata
PB  - Sarat Book Distributors
KW  - Environmental Pollution
KW  - Environmental Problems
KW  - Environment Studies
KW  - Social Sciences
ER  -