TY  - BOOK
AU  - RAY, H. S.
AU  - Sridhar, r.
AU  - Abraham, K.P.
TI  - Extraction Of NonFerrous Metals
SN  - 8185095639
U1  - 669.2 
PY  - 1985///
CY  - NEW DELHI
PB  - EWP
KW  - NONFERROUS METALS --METALLURGY, CHEMICAL ENGINEERING
ER  -