A comparative study of some characteristics in achievers and non-achievers
Subtitle: among children with retarded mental development [December 1, 1956-February 28, 1958]
By: Research associates : Eleanor Engel, Joan Jacobson [and] Martin Rothman.
Publisher: Syracuse University Research Institute, Office of Research in  Special Education and Rehabilitation]
Published: 1958
Place of publication: [Syracuse, N.Y
Language: eng
Number of pages: 197
Subjects: Children with mental disabilities -- Education
Notes: Bibliography: leaves 189-197.
"Contract SAE-6419, United States Office of Education, Department of Health, Education, and Welfare."