Uphoff Norman <br/><br/>
Agroecological innovations   Increasing food products    

 - London  Earthscan Publishers           2002 
 - xviii, 306p  cm. 
<br/><br/> Bibliography: P 267-94 
<br/><br/><label>ISBN: </label>1853838578 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural Economics
<br/><br/><label>Dewey Class. No.: </label>X9(J):(G:55), P2