Singh, Ashok K  . <br/><br/>
Pioneer Research in Extention Education /  
Ashok K.Singh. 
 - Jodhpur :   Scientific Publishers ,   2008 
 - vi,351p ;  
<br/><br/><label>ISBN: </label>978-81-7233-526-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education,Extention
<br/><br/><label>Dewey Class. No.: </label>T  / P8