WORLD HealthOrganization <br/><br/>
Preventive chemotherapy in human helminthiasis 

 - Geneva  World Health Organization  2006 
 - ix, 62 p. 
<br/><br/><label>ISBN: </label>9241547103 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Helminthology
<br/><br/><label>Dewey Class. No.: </label>616.962  / WOR