TY  - BOOK
AU  - Kaushik, Anubha,
AU  - Kaushik, C.P.,
TI  - Perspectives in environmental studies
SN  - 81-224-1548-2
U1  - 363.7 
PY  - 2004///
CY  - New Delhi
PB  - New age
KW  - Environmental studies
ER  -