Environment and land use in Africa 
edited by M.F.Thomas and G.W.Whittington 
 - London  Methuen  1969 
 - 554 p. ; 24 cm. 
<br/><br/><label>ISBN: </label>0416108407 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Land--Africa<br/>Natural resources--Africa<br/>Soils--Africa<br/>Agricultural geography--Africa