African Statistical yearbook 1987 Part 2 Central Africa. 

 - New York :  UN,  1987. 
<br/><br/> Annual statistical yearbook for 1987. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.<br/>Africa -- Statistics -- Population -- West Africa.--Africa -- Statistics -- Population -- West Africa.--Africa -- Statistics -- Population -- West Africa.--Africa -- Statistics -- Population -- West Africa.