- Water Treatment and Sanitation: A handbook of simple methods for rural areas in developing countries

Brand : Intermediate Technology Publications, Binding : paperback, Edition : Revised ed., Label : Water Treatment and Sanitation : A handbook of simple methods for rural areas in developing countries, NumberOfItems : 1, Format : illustrated, Feature : Used Book in Good Condition, medium : paperback, numberOfPages : 100, publicationDate : 1977-06-01, releaseDate : 1977-06-01, languages : english, ISBN : 090303123X ...