TY  - BOOK
AU  - Wills,Richard H.
TI  - The institutionalized severely retarded: a study of activity and interaction
SN  - 0398027552
AV  - HV3004 .W54 1973
U1  - 362.2/1 
PY  - 1973///]
CY  - Springfield, Ill.
PB  - Thomas
KW  - Mentally handicapped
KW  - Local
KW  - Inmates of institutions
KW  - Human behavior
N1  - Bibliography: p. 147
ER  -