Plan for the construction of facilities for the mentally retarded.  3d annual rev. 

 - Santurce, P. R.  1969. 
 - ii, 184 p.  charts, tables. 
<br/><br/> Mimeographed. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mentally handicapped--Puerto Rico.<br/>Mentally handicapped--care and treatment.