TY  - BOOK
AU  - GUPTA, C K
AU  - KRISHNAMURTHY, N
TI  - Extractive Metallurgy of Rare Earths
U1  - R 669.291 
PY  - 2005///
CY  - London
PB  - CRC Press
KW  - RARE EARTH METALS --METALLURGY
ER  -