Sumberg, J. E. <br/><br/>
NGO's and agriculture at the margin :  research participation and sustainability in West Africa / 
J. E. Sumberg 
 - London :  ODI ,  1991 
 - 38p. :  ill. ;  15 cm. 
 - AAU. Research and Extension Network Paper  No. 27 .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NGO<br/>Nongovernmental Organizations<br/>agriuclture
<br/><br/><label>Gov. Doc. Class. No.: </label>GB ODI AAU NP-27