Nassar، M. A. M. ..، Aly Abd Alhadi Massoud، و Mohsen Abd H. Gad Allah. (1999). Effect Of Environmental Exposure To Polyvinyl Choride On Trace Elements In Egyptian Workers \\ (رسالة ماجستير غير منشورة). Ain Shams Universty /Institute Of Envirnomental Studies & Researches / Department Of Medical Envirnomental Sciences ،
MLA اقتباسNassar، Mona Abdel Moneim . ، Aly Abd Alhadi Massoud، و Mohsen Abd H. Gad Allah. "Effect Of Environmental Exposure To Polyvinyl Choride On Trace Elements In Egyptian Workers \\ " رسالة ماجستير. Ain Shams Universty /Institute Of Envirnomental Studies & Researches / Department Of Medical Envirnomental Sciences ، 1999.