TY  - BOOK
AU  - 
AU  - Rag,H S etal.
TI  - Utilisation of natural resources : chemical engineering approach
SN  - 8172360991
U1  - 333.713 
PY  - 1994///
CY  - New Delhi
PB  - Ministry of information and broadcasting
KW  - biochemical engineering and biotechnology
KW  - Mineral processing and extractive metallurgy
ER  -