TY  - BOOK
AU  - Dr. Agarwal, S.K
AU  - Jain, A.K
AU  - Kaushik, J.P
AU  - Koul, K.K
TI  - Perspectives in environment / 
SN  - 8170249724
AV  - S 942 Per 
PY  - 1998///
CY  - New Delhi
PB  - A.P.H Publishing
KW  - Environment
N1  - includes an index
ER  -