نتایج جستجو برای: occupational health hazards
تعداد نتایج: 1042022 فیلتر نتایج به سال:
چکیده ندارد.
Background & Aims of the Study: Farmers and agricultural workers are vulnerable because of exposed to a wide range of occupational hazards and Facing with problems and obstacles in their work, so the main purpose of this study was analysis of occupational health challenges among farmers Materials & Methods: The tool of the research was a questionnaire that designed to analysis of occupation...
Marine and freshwater scientists are potentially exposed to a wide variety of occupational hazards. Depending on the focus of their research, risks may include animal attacks, physiological stresses, exposure to toxins and carcinogens, and dangerous environmental conditions. Many of these hazards have been investigated amongst the general population in their recreational use of the environment;...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید