Fedlel-Moula, Musa M., 		Elhassan, Abdelellah M., AND 		Idris, Ali Ahmmed.
" EVALUATION OF MANAGEMENT SYSTEM OF MEDICAL AND BIOMEDICAL WASTES AT WAD MEDANI TWON, SUDAN" <em>Gezira Journal of Health Sciences</em> [Online], Volume 5 Number 2 (1 December 2009)