Vernon, Walter M. <br/><br/>
Motivating children  behavior modification in the classroom 
[by] Walter M. Vernon. 
 - New York  Holt, Rinehart and Winston  [1972] 
 - vii, 88 p. 
<br/><br/> 920819 
<br/><br/>Bibliography: p. 71-72. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>LCCN: </label>70184111  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Learning, Psychology of<br/>Motivation in education