Lua APA (7ú heag.)
Nakib, M. S. (2022). SHAFT SINKING DESIGN METHODOLOGY IN DIGHIPARA COAL FIELD, DINAJPUR, BANGLADESH. PME DEPT. MIST.
Lua i Stíl Chicago (17ú heag.)
Nakib, Md Sihag. SHAFT SINKING DESIGN METHODOLOGY IN DIGHIPARA COAL FIELD, DINAJPUR, BANGLADESH. Dhaka: PME DEPT. MIST, 2022.
Lua MLA (9ú heag.)
Nakib, Md Sihag. SHAFT SINKING DESIGN METHODOLOGY IN DIGHIPARA COAL FIELD, DINAJPUR, BANGLADESH. PME DEPT. MIST, 2022.
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