TY  - BOOK
AU  - Thatheyus, A. Joseph.
TI  - Textbook of Environmental Studies
SN  - 9788184870947
U1  - 363.7 
PY  - 2011///
CY  - New Delhi
PB  - Narosa Publishing
KW  - Social Sciences
KW  - Social Problems and Services
KW  - Environmental Science
ER  -