Van den Ban, A. W. <br/><br/>
Agricultural extension / 
by A. W. van den Ban and H. S. Hawkins. 
 - New York :  John Wiley ,   1988. 
 - xi, 328 p. :  ill. ;   22 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0582028833 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural extension work.
<br/><br/><label>Dewey Class. No.: </label>630.715