Mukhopadhyay, Arun. <br/><br/>
Agricultural extension a field study /  
Arun Mukhopadhyay. 
 - Kolkata :   Minerva Associates ,   1971. 
 - 235p. :   ills.,tables ;   22cm .  
<br/><br/>Includ bibliography 
<br/><br/><label>ISBN: </label> NULL (PKB) 
<br/><br/><label>Subjects--Index Terms: </label>AGRICULTURE-EXTENSION 
<br/><br/><label>Dewey Class. No.: </label>338.1  / MUK/A