TY  - BOOK
AU  - Agarwal, S. K, 
TI  - Eco informatics Vol-3 (Wealth from waste) / 
SN  - 81-7648-327-3
U1  - 333.7 
PY  - 2002///
CY  - New Delhi
PB  - APH
KW  - Ecology
KW  - Wealth
N1  - Includes bibliography, index
ER  -