Publication Date May 1988 p 139-142 Serial Title:Weekly Epidemiological Record Serial Part:No 19 View webpage for full text https://apps.who.int/iris/bitstream/handle/10665/226708/WER6319_139-14... Keywords Development/ Humanitarian; WASH; Health; diseases: neglected tropical diseases (NTD); dracunculiasis; systems: health information systems Language English; French Type of material text Log in or register to post comments