Residential facilities for the mentally retarded 
By Alfred A. Baumeister and Earl Butterfield 
 - Chicago  Aldine Publishing Company  1970 
 - 405 p. ; 25 cm. 
<br/><br/><label>ISBN: </label>020226016X 
<br/><br/><label>LCCN: </label>72-091724 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mentally handicapped--Institutional care--United States