محمدز. Evaluation of health and safety management systemAccording to international standards OHSAS 18001: 2007A case study at Al-Mamoun Factory / General Company for vegetable oil industry. JEAS [Internet]. 1Mar.2009 [cited 3Dec.2019];15(53):99. Available from: http://jeasiq.uobaghdad.edu.iq/index.php/JEASIQ/article/view/1167