TY  - BOOK
AU  - Vaughan, J. P. (ed.)
AU  - Morrow, R. H. (ed.)
TI  - Manual of epidemology for district health management
SN  - 92-4-154404-x
U1  - 616 
PY  - 1989///
CY  - Geneva
PB  - World Health Oraganization
KW  - Diseases
KW  - Pathology -- Internal medicine
N1  - Gift; diseases, pathology, internal medicine
ER  -