Cooperative research projects
Subtitle: fiscal 1960
Series: Bulletin / United States. Office of Education -- 1961, no. 18; Bulletin (United States. Office of Education) -- 1961, no. 18
Publisher: U.S. Dept. of Health, Education, and Welfare, Office of Education; For sale by the Supt. of Docs., U.S. G.P.O.
Published: 1961
Place of publication: Washington, D.C.
Language: eng
Number of pages: 112
Subjects: Education; Research