TY  - BOOK
AU  - Trivedi, R. N.
TI  - Environmental Problems: : Prospects and Constraints
SN  - 8170415643
U1  - 363.7 
PY  - 2000///
CY  - New Delhi: 
PB  - Anmol Publications, 
KW  - Air
KW  - Environment
KW  - Pollution
KW  - Social Work
ER  -