Parasitic diseases in water resources development :  the need for intersectoral negotiation / 
J.M. Hunter ... [et al.]. 
 - Geneva :  World Health Organization,  1993. 
 - x, 152 p. : 
<br/><br/><label>ISBN: </label>9241561556 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Waterborne infection
<br/><br/><label>Dewey Class. No.: </label>614.55 H9177 Pa.