The Nigerian geographical journal /  
edited by R. K. Udo. 
 - Ibadan :    Nigerian Geographical Association,    1971. 
 - 118 p. :    ill., plates ;    23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Geography -- Periodicals.<br/> Physical geography -- Periodicals.<br/> Geography -- Statistics -- Periodicals.<br/> Economic geography -- Periodicals.
<br/><br/><label>Dewey Class. No.: </label>910