Changes in shifting cultivation in Africa :  seven casse studies / 
FAO of the United Nations. 
 - Rome :  FAO,  1985. 
 - vii, 185 p. 
 - FAO forestry paper ; 50/1 .
<br/><br/><label>ISBN: </label>9251022836 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Shifting cultivation--Africa.