Behaviour modification in social work / 
[by] Derek Jehu (and others) 
 - London :  Wiley-Interscience,  1972. 
 - x, 193 p. :  illus., forms ;  24 cm 
<br/><br/>Bibliography: p. [173]-190 
<br/><br/><label>ISBN: </label>0471441406 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social case work<br/>Behavior modification
<br/><br/><label>LC Class. No.: </label>HV43