TY  - DATA
AU  - Ray,H.S.
AU  - Sridhar,R.
AU  - Abraham,K.P.
TI  - Extraction of nonferrous metals
SN  - 8185095639
U1  - 669.2 22
PY  - 1985///
CY  - New Delhi
PB  - affiliated east-west press
KW  - Metal extraction
N1  - Includes bibliographical references and index
ER  -