An age-grade study of 7,632 elementary pupils in 45 consolidated schools
By: by D.T. Blose, Principal Statistical Assistant and Timon Covert, Specialist in School Finance, Office of Education.
Contributors: Covert, Timon, 1883- joint author.
Series: United States. Office of Education. Pamphlet; no. 8. June, 1930
Publisher: U.S. Govt. Print. Off.
Published: 1930
Place of publication: [Washington
Language: eng
Number of pages: 20
Subjects: School age; Education, Elementary
Notes: Caption title.
At head of title: ... United States Department of the Interior. Ray Lyman Wilbur, Secretary. Office of Education. William John Cooper, Commissioner. Washington, D.C.