Wills, Richard H. <br/><br/>
The institutionalized severely retarded  a study of activity and interaction 
by Richard H. Wills. 
 - Springfield, Ill.  Thomas  [1973] 
 - 157 p. 
<br/><br/>Bibliography: p. 147. 
<br/><br/><label>ISBN: </label>0398027552 
<br/><br/><label>LCCN: </label>72093232  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mentally handicapped<br/>Inmates of institutions.<br/>Human behavior
<br/><br/><label>LC Class. No.: </label>HV3004  / .W54 1973 
<br/><br/><label>Dewey Class. No.: </label>362.2/1