TY  - BOOK
AU  - GILCHRIST, J. D
TI  - EXTRACTION METALLURGY 
PY  - 1967///
CY  - OXFORD
PB  - PERGAMON PRESS
UR  - http://krc.immt.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=18342
ER  -