005180000a22001450004500003000900000005001700009110008100026245010700107562003200214264004900246300000900295041000800304650004900312651001100361PH-MaWHO20241108112249.0 aWorkshop on the Prevention of Hearing Impairment in Africa (1995 : Nairobi). aPrevention of hearing impairment in Africa : report of a workshop, Nairobi, Kenya, 24-27 October 1995. aWHO/PDH/96.3-;-AFR/NCD/96.1 aGeneva : bWorld Health Organization,c1996. a67p. aeng aDeafnessxPrevention and controlxCongresses aAfrica