Wagner, Edmund G. <br/><br/>
Water Supply for rural areas and small communities.  Water Supply for rural areas and small communities. 

 - Geneva  World Health Organization  1959 
 - 337p.: ill. 22cm 
 - (World health organizations monograph series no.42). .
<br/><br/><label>Dewey Class. No.: </label>628.72  / W12W