TY  - BOOK
AU  - Blose,David T.
AU  - Covert,Timon
TI  - An age-grade study of 7,632 elementary pupils in 45 consolidated schools,
T2  - United States. Office of Education. Pamphlet
AV  - L111 .A75 no. 8
PY  - 1930///]
CY  - [Washington
PB  - U.S. Govt. Print. Off.
KW  - School children
KW  - United States
KW  - Education, Elementary
N1  - 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; L111.A75 with: Camp in higher education / Marie M. Ready. Washington : U.S. Govt. Print. Off., 1930. Bound together subsequent to publication
ER  -