Clark, J <br/><br/>
Behavior modification.  [electronic resource] 

 -  Nursing mirror and midwives journal  Sep 1976 
 - i p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0143-2524 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Behavior Therapy<br/>Humans