Sundel, Sandra Stone  1948- <br/><br/>
Behavior modification in the human services  a systematic introduction to concepts and applications 
Sandra Stone Sundel 
 - 3rd ed. 
 - London  SAGE  c1993 
 - xxii, 346 p.  ill.  26 cm. 
<br/><br/> Rev. ed. of : Behavior modification in the human services, Martin Sundel and Sandra Stone Sundel. 2nd ed. c1982  Includes index 
<br/><br/><label>ISBN: </label>0803934157  USD 48.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Behavior modification--Textbooks
<br/><br/><label>Dewey Class. No.: </label>158.3