![Program of the Bureau of Educational Research]()
Program of the Bureau of Educational ResearchW. R. Flesher, John O. Niederhauser, Edgar Dale, R. H. Eckelberry, Marie A. Flesher, Ross L. Mooney, Ruth E. Seeger, John H. Herrick, E. B. Sessions, Franklin J. Gottfried, Norman Woelfel and Margaret C. Tyler · Educational Research Bulletin · 1950