Lewis, W. John <br/><br/>
The risk of groundwater pollution by on-site sanitation in developing countries :  a literature review / 
W. John Lewis, Stephen S. D. Foster, Bohumil S. Drasar 
 - Duebendorf :  International Reference Centre for Wastes Disposal,  1980 
 - 79 p. : ill. 
 - Report /   no. 01/82 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water supply -- Developing countries<br/>Sanitation -- Developing countries<br/>Groundwater-- Pollution -- Developing countries