Weischet Wolfgang <br/><br/>
Persisting ecological constraints of tropical agriculture 

 - Harlow  Longman Scientific & technical         1993 
 - xiv,319p.  cm. 
<br/><br/> Bib p. 292-313 
<br/><br/><label>ISBN: </label>0582056926 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural Geography
<br/><br/><label>Dewey Class. No.: </label>U672(JB):(G:5).192.N9, N3