Mental retardation
Subtitle: causes and prevention
By: Byron C. Moore, Susan M. Moore.
Contributors: Moore, Susan M.
Publisher: Charles E. Merrill Pub. Co.
Published: 1977
Place of publication: Columbus
Language: eng
Number of pages: 141
Subjects: Mental retardation.; Mental retardation -- Prevention.
Notes: Bibliography: p. 124-127, p. 137-138.