Ker, A. <br/><br/>
Farming systems of the African savanna :  a continent in crisis / 
Andrew Ker. 
 - Ottawa :  International Development Research Centre,   [1995]. 
 - v, 166 p. :  ill., maps ;   25 cm. 
<br/><br/> "November 1995"--T.p. verso. 
<br/><br/>Includes bibliographical references (p. [154]-160) and index. 
<br/><br/><label>ISBN: </label>0889367930 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural systems--Africa, Sub-Saharan.<br/>Farm management--Africa, Sub-Saharan.<br/>Agriculture--Africa, Sub-Saharan.
<br/><br/><label>Dewey Class. No.: </label>630.967