CCTA/WHO African Conference on Ancylostomiasis, Brazzaville, 22-29 August 1961 : report. 

 - 30p. 
 - (WHO technical report series ; 255) .
<br/><br/><label>ISBN: </label>92-4-120255-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ancylostomiasis--Congresses
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Africa