TAYLOR, H R et al Publication Date 1991 p 335-338 Serial Title:Bulletin of the World Health Organization Serial Part:Vol 69 No 3 View webpage for full text https://www.ncbi.nlm.nih.gov/pmc/issues/166641/ Keywords Development/ Humanitarian; rural development; Disability and social diversity; functional limitation: visual; Global picture; poverty; Health; diseases: neglected tropical diseases (NTD); onchocerciasis; risk factors; systems: health information systems Regional Focus Africa (AFRO) Country focus Tanzania Language English Type of material text Log in or register to post comments