Sapkota,Vaskar. (2016). Knowledge, Attitude and Practice of Tea factory Workers on Occupational health hazards and safety in selected tea factory workers of Suryadaya Municipality, Ilam.
Lua i Stíl Chicago (17ú heag.)Sapkota,Vaskar. Knowledge, Attitude and Practice of Tea Factory Workers on Occupational Health Hazards and Safety in Selected Tea Factory Workers of Suryadaya Municipality, Ilam. 2016.
Lua MLA (8ú heag.)Sapkota,Vaskar. Knowledge, Attitude and Practice of Tea Factory Workers on Occupational Health Hazards and Safety in Selected Tea Factory Workers of Suryadaya Municipality, Ilam. 2016.
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