TY  - BOOK
AU  - Ray, H S (Ed.)
AU  - Mitra, A K (Ed.)
TI  - Utilisation of natural resources: : Chemical engineering approach
SN  - 81-7236-099-1
PY  - 1994///
CY  - New Delhi: 
PB  - Publications & Information Directorate, 
KW  - Chemical technology
KW  - Engineering
KW  - Natural resources
ER  -