Blanc, Michel. <br/><br/>
Onchocerciasis :  a human and economic problem : present situation in the Volta River Basin. 

 - [Brazzaville] :  World Healh Organization : Regional Office for Africa,  World Healh Organization : Regional Office for Africa,  1974. 
 - AFR/ONCH/18 .
<br/><br/> Lecture delivered at the Faculty of Science, Abidjan, Ivory Coast. 
<br/><br/>Bibliography: p. 16. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Onchocerciasis.