Sanders, H. C. <br/><br/>
The Cooperative Extension Service 

 - Englewood Cliffs :  Prentice-Hall,  1966 
 - 436 p.  : ilus. 
<br/><br/><label>LCCN: </label>54359 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Extensión agrícola.
<br/><br/><label>Dewey Class. No.: </label>630.717  / S3