Dieterich, Bernd H.  <br/><br/>
Urban water supply conditions and needs in seventy-five developing countries / 
Bernd H. Dieterich and John Mellish Henderson. 
 - Geneva :  World Health Organization,   c 1963. 
 - 92 p. :  ill. ;  22 cm. 
 - Public health papers ;   23. .
<br/><br/>310  310 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wasserversorgung.
<br/><br/><label>Dewey Class. No.: </label>628.72 / D567u