Effects of community and institutional school programs on trainable mentally retarded children / Leo F. Cain, Samuel Levine ; research associates on project staff, Irving Tallman, Freeman F. Elzey, Lorraine Baker.
Research performed pursuant to contract SAE 8257, between the Cooperative Research Program of the United States Office of Education and San Francisco State College.
The original complete report was published by the San Francisco State College in 1961, under the title : Study of the effects of community and institutional school classes for trainable mentally retarded children.