Warren, D. Michael <br/><br/>
Sustainable agriculture programme: indigenous knowledge for sustainable agriculture and rural development 

 - London  IIED  1991 
 - 15p.  30cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>LC Class. No.: </label>PAM QTO S494.5.S97W37