Rural Extension: Basic Issues And Concepts/ Edited By Volker Hoffmann [Et Al.] 

 - 3rd ed. 
 -  Weikersheim: Margraf Publishers C 2009. 
 - XXII 251P.: ILL. 23CM 
 -  0 .
<br/><br/><br/>ENG 
<br/><br/><label>ISBN: </label>9783823615712 (Pbk)