Girma, Betemariam
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8

Mineralogical and petrographic analysis on the flake graphi..:

Jara, Allah D. ; Woldetinsae, Girma ; Betemariam, Amha.
International Journal of Mining Science and Technology.  30 (2020)  5 - p. 715-721 , 2020
 
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9

Purification, application and current market trend of natur..:

Jara, Allah D. ; Betemariam, Amha ; Woldetinsae, Girma.
International Journal of Mining Science and Technology.  29 (2019)  5 - p. 671-689 , 2019
 
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10

Mineralogical and petrographic analysis on the flake graphi..:

Allah D. Jara ; Girma Woldetinsae ; Amha Betemariam.
http://www.sciencedirect.com/science/article/pii/S209526861930583X.  , 2020
 
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