Principles And Practice Of Public Health In Africa Edited By G O Sofoluwe R Schram D A Ogunmekan 

 -  Ibadan : University Press 1996- 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>9782494887 (V.1);9782490326 (Set);9780304908(V.2)