Preventing mental retardation--more can be done
Subtitle: report to the Congress
By: by the Comptroller General of the United States.
Publisher: U.S. General Accounting Office]
Published: 1977
Place of publication: [Washington
Language: eng
Number of pages: 99
Subjects: Mental retardation -- United States -- Prevention.
Notes: "HRD-77-37."
"B-164031(5)."
Cover title.