+ نوشته شده در چهارشنبه بیست و هشتم آذر ۱۳۸۶ ساعت 14:51 توسط رضا
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+ نوشته شده در چهارشنبه بیست و هشتم آذر ۱۳۸۶ ساعت 14:49 توسط رضا
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?What is Occupational Health Occupational Health is the promotion and maintenance of the highest degree of physical, mental and social well-being of workers in all occupations by preventing departures from health, controlling risks and the adaptation of work to people, and people to their job (ILO/WHO 1950) ......... Reza.OHS@gmail.com