DeBofe Walter and others <br/><br/>
Cultivating knowledge   Genetic diversity farmer experimentation and crop research    

 - London  Intermediate Technology Publication UK         1993 
 - xv, 206p.  cm. 
<br/><br/> Bib p. 179-91.Glossaryp. 193-98 
<br/><br/><label>ISBN: </label>1853392049 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture Labour
<br/><br/><label>Dewey Class. No.: </label>X9(J):(G:5).1(X).N9, N3