Agricultural research and extension  : an evaluation of the World Bank's experience 

 - Washington, D.C. :  El Banco,  1985 
 - 110 p. 
<br/><br/><label>LCCN: </label>71385 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultura--Investigación.<br/>Extensión agrícola.
<br/><br/><label>Dewey Class. No.: </label>630.72  / B35