TY  - BOOK
AU  - Toshiba Khanum, 
TI  - Study of environment friendly gold extraction processes
SN  - (hbk)
U1  - 549.1 
PY  - 2007///
CY  - Lahore
PB  - Division of Science & Technology, University of Education
KW  - Chemistry--Environment Friendly--Gold--Extraction
ER  -