Lagemann, Johannes <br/><br/>
Traditional African farming systems in Eastern Nigeria: an analysis of reaction to increasing population pressure 

 - Munchen  Weltforum Verlag  1977 
 - xvii,276p.  21cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nigeria
<br/><br/><label>LC Class. No.: </label>HC591.N6L25