Age-grade study of 7,632 elementary pupils in 45 consolidated schools.

Bibliographic Details

Corporate Author:	United States. Department of the Interior
Format:	Government Document eBook
Language:	English
Published:	[Washington] : GPO, 1930.
Series:	Education Office Pamphlet No. 8
Subjects:	Children with disabilities. Education, Secondary. Educational attainment. Students. Electronic books.
Online Access:	Connect to the full text of this electronic document