Behavior change :  methodology, concepts and practice / 
edited and introduced by Leo A. Hamerlynck, Lee C. Handy, Eric J. Mash 
 - Champaign, Ill. :  Research press,  1973. 
 - 358 p. :  graphs ;  21 cm. 
<br/><br/> Conference held March 25-29 in Banff, Alberta, Canada. 
<br/><br/><label>ISBN: </label>0878220895 
<br/><br/><label>LCCN: </label>75-318153 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Behavior modification--Congresses.