Cover image for Educational returns at varying expenditure levels; a basis for relating expenditures to outcomes in education
Title:
Educational returns at varying expenditure levels; a basis for relating expenditures to outcomes in education
Author:
Powell, Orrin Edwin, 1889-
Personal Author:
Publication Information:
New York city : Teachers college, Columbia university, 1933.
Physical Description:
ix, 54 pages, 1 leaf ; 23cm
General Note:
Vita.

"The investigation was limited to ... one-teacher school districts."--p. 5.

Published also as Teachers college, Columbia university, Contributions to education, no. 573.
Language:
English
Format :
Book