Ban, A. W. Van Den,  <br/><br/>
Agricultural extension / 
A. W. Van Den Ban and H. S. Hawkins 
 - English edition 
 - Harlow :  Longman Scientific & Technical,  1988 
 - xi, 328 pages :  illustrations ;  21 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780582028838 (paperback) 0582028833 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural extension work
<br/><br/><label>LC Class. No.: </label>S544 B36