Pacey, Arnold, ed. <br/><br/>
Sanitation in developing countries 

 - Chichester  John Weley and sons  1978 
 - xiv, 238p.; ill 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Disposal techniques<br/>Economic resource<br/>Sanitary innovation<br/>Sanitation<br/>Uderdeveloped areas - sewage disposal - congresses<br/>Underdeveloped areas - Sanitation - congresses