TY  - BOOK
AU  - Ray, H S
AU  - Abraham, K P
AU  - Sridhar, R
TI  - Extraction of nonferrous metals
SN  - 8185095639
CY  - New Delhi
KW  - Halides
KW  - Metal -- Oxides
KW  - Metal -- Sulphide ores
KW  - Metal extraction
KW  - Metals (Non ferrous) - Extraction
N1  - Includes bibliographical references and index
ER  -