Community Environment and Occupational Medicine : (Part two (together each achieves more / Depart of Community Environment and Occupational Medicine . - Cairo : Ain Shams Uni. Fac. of medicine, 2011. - 220 p. : ill. ; 30 cm. Subjects--Topical Terms: Medicine, Industrial.Industrial hygiene.Occupational diseases. Dewey Class. No.: 616.9803 / COE