TY  - GEN
AU  - Nivin Mohamed Ahmed
AU  - Amin Mahmoud Barka , 
AU  - Elham A. Youssef , 
AU  - Mahmoud Ahmed Abdelghaffar , 
TI  - Characterization and evaluation of baryte ore , some prepared chrome compounds and silica fume as pigments for industrial applications / 
PY  - 1996///
CY  - Cairo : 
PB  - Nivin Mohamed Ahmed , 
N1  - Thesis(M.Sc.) - Cairo University - Faculty of Science - Department of Inorganic Chemistry
ER  -