Community supply and excreta disposal in South-East Asia 
By WHO 
 - New Delhi  World health organization  1977 
 - 53p. 
<br/><br/><label>ISBN: </label>92 9022 104 6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage disposal -- Southeast Asia<br/>Water-supply -- Southeast Asia
<br/><br/><label>Dewey Class. No.: </label>V43x5 W893