TY  - BOOK
AU  - 
AU  - Agarwal ,S K et al.
TI  - Perspectives in environment : prof. R.R. Das commemoration volume
SN  - 8170249724
U1  - 577 
PY  - 1998///
CY  - New Delhi
PB  - APH publishing corporation
KW  - Eco-logics
KW  - Solid waste disposal
ER  -