Survey on the scientific and technical potential of the countries of Africa= Enquete sur le potentiel scientifique et technique des pays d' Afrique. 

 - Paris :    Unesco,    1970. 
 - 296 p. ;    24 cm. 
<br/><br/>  English and/ or French. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Research -- Africa -- Directories.<br/> Scientific surveys