TY  - BOOK
AU  - Tripathy, S. N.,
AU  - Panda, Sunakar,
TI  - Fundamentals of environmental studies
SN  - 81-87125-88-8
U1  - 363.7 
PY  - 2004///
CY  - Mayur
PB  - Vrinda Publication pvt. ltd
KW  - Environmental studies
ER  -