Water and wastewater systems to combat cholera in East Pakistan.
D002771:Cholera / Q000517:prevention & control*; D005260:Female; D006801:Humans; D008297:Male; D010154:Pakistan; D012498:Sanitary Engineering; D012722:Sewage / Q000032:analysis*; D014876:Water Pollution / Q000032:analysis / Q000517:prevention & control*; D014881:Water Supply / Q000032:analysis
D012722:Sewage