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Publications by Zenjiro HOKAO

Experimental Study on the Floor Lift of Coal Mine Roadway Driven in the Weak Rock (1st Report)

Journal of the Mining and Metallurgical Institute of Japan

English

On Development of New Type Thermodrills Using Air

Journal of the Mining and Metallurgical Institute of Japan

English

Some Properties of Rocks in High Temperature

Journal of the Mining and Metallurgical Institute of Japan

English