S. M. Mehedi Hasan

2 books

River Erosion and Health Hazards by P. K. Ghosh, Farzana Sultana, S. M. Mehedi Hasan

River Erosion and Health Hazards

P. K. Ghosh, Farzana Sultana, S. M. Mehedi Hasan

72 pages • missing pub info (editions)

nonfiction sociology
Utilizing gravitational energy to produce usable electricity. by MD Shahrear Sakib, MD Raihan Mostafiz, S. M. Mehedi Hasan

Utilizing gravitational energy to produce usable electricity.

MD Shahrear Sakib, MD Raihan Mostafiz, S. M. Mehedi Hasan

96 pages • missing pub info (editions)

nonfiction science
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