Tripp, Robert <br/><br/>
Self-sufficient agriculture:   labour and knowledge in small-scale farming 

 - London:  Earthscan,  2006 
 - xiv,242p.:  ill.;  23cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>1-84407-297-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture innovations<br/>Developing countries<br/>Sustainable agriculture<br/>Farms, small
<br/><br/><label>LC Class. No.: </label>S494.5.T5T75