Tripp, Robert... [et.al.] <br/><br/>
SELFsufficient agriculture:   labour and knowledge in small-scale farming 
/ Robert Tripp... [et.al.] 
 - London  Earthscan  2006 
 - xiv, 242 p. 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>1844072795 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture-developing countries
<br/><br/><label>Dewey Class. No.: </label>630.91724  / SEL