TY  - BOOK
AU  - Vaughan, J. P.
AU  - Morrow, R. H.
TI  - Manual of epidemiology for district health management
SN  - 924154404X
U1  - WHO614.4 
PY  - 1989///
CY  - Geneva
PB  - World Health Organization
KW  - Community Medicine
KW  - Epidemiology
KW  - Medical Sciences
ER  -