Dyfyniad APA

SRIVASTAVA A K. (1988). COAL MINING INDUSTRY IN INDIA. DEEP & DEEP PUBLICATIONS.

Dyfyniad Arddull Chicago

SRIVASTAVA A K. COAL MINING INDUSTRY IN INDIA. NEW DELHI: DEEP & DEEP PUBLICATIONS, 1988.

Dyfyniad MLA

SRIVASTAVA A K. COAL MINING INDUSTRY IN INDIA. DEEP & DEEP PUBLICATIONS, 1988.

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