World Health Organization <br/><br/>
Rural water supplies 

 - Denmark  World Health Organization  1983 
 - 66p, 22cm.  PB 
 - Euro reports and studies .
<br/><br/> includes annexure 
<br/><br/><label>ISBN: </label>9289012536 
<br/><br/><label>Dewey Class. No.: </label>628.72  / RUR