TY - GEN AU - Vaughan, J. P. AU - Morrow, R. H. TI - Manual of Epidemiology for district health management SN - 924154404X U1 - 614.4 PY - 1989/// CY - Geneva PB - WHO KW - Incidence of and public measures to prevent disease KW - Forensic medicine, Incidence of disease ER -