Intodia, S L; Somani, L L & Lakhera, J P <br/><br/>
Dictionary of extension education 

 - Agrotech Publishing Academy, Udaipur  1993 
 - 188 
<br/><br/><label>ISBN: </label>81-85680-02-7 
<br/><br/><label>Dewey Class. No.: </label>370.19403(54) Int