TY - BOOK AU - Thompson,Travis AU - Grabowski,John TI - Behavior modification of the mentally retarded SN - 0195020529 AV - RC570.5.U6 T49 1977 U1 - 616.858806 PY - 1977/// CY - New York PB - Oxford University Press KW - Faribault State Hospital KW - People with mental disabilities KW - Care KW - Minnesota KW - Behavior modification N1 - Includes bibliographies and indexes ER -