Drinking water supply and sanitary disposal of excreta in marginal urban areas   [proceedings] / 
Pan American Center for Sanitary Engineering and Environmental Sciences, CEPIS 
 - [S.l.] :   Pan American Health Organization, Pan American Sanitary Bureau, Regional Office of the World Health Organization,   [1994?] 
 - 345 p. 
 - Environmental health program ;   25 .
<br/><br/> Development of the symposium - Symposium documents - Documents related to drinking water supply and sanitary disposal of excreta in urban slum areas, available through repidisca. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AGUA<br/>ABASTECIMIENTO<br/>AREAS URBANAS
<br/><br/><label>Index Terms--Genre/Form: </label><br/>SIMPOSIOS
<br/><br/><label>Universal Decimal Class. No.: </label>628.1(063)