Report of the study group on mental retardation and developmental disabilities
Subtitle: an evaluation and assessment of the state of the science
By: National Institute of Child Health and Human Development.
Publisher: U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health
Published: 1986
Place of publication: [Bethesda, Md.?]
Language: eng
Number of pages: 137
Subjects: Mental retardation -- Research -- United States.; Developmental disabilities -- Research -- United States.; Child development -- United States.; Children with mental disabilities -- United States.
Other titles: Child health and human development.; Mental retardation and developmental disabilities.
Notes: Cover title: Mental retardation and developmental disabilities.
Updated ed. of: Child health and human development. 1981.
"September 1986."