Manual of epidemology for district health management
Vaughan, J. P. (ed.)
Manual of epidemology for district health management - Geneva World Health Oraganization 1989 - viii + 198
Gift
diseases, pathology, internal medicine
92-4-154404-x
Pathology -- Internal medicine
616
Manual of epidemology for district health management - Geneva World Health Oraganization 1989 - viii + 198
Gift
diseases, pathology, internal medicine
92-4-154404-x
Pathology -- Internal medicine
616

