371.396<br/>ALL<br/><br/>
4670<br/><br/>
Allgood, Mary Brown <br/><br/>
Demonstration techniques 
/ Mary Brown Allgood 
. – 2nd ed. 
. – New Delhi :  Prentice Hallof India.
<br/><br/>xiv, 142 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EXTENSION EDUCATION<br/>HUMAN DEVELOPMENT
<br/><br/><label>Dewey Class. No.: </label>371.396  / ALL