Pages 82-83 in Review of Extension Research, January through December 1957. Brief description of a study to be conducted by the Publications Needs Study Committee, U.S. Department of Agriculture, Washington, D.C.
Pages 75-76 in Extension Circular 532, Review of Extension Research, January through December 1959, U.S. Department of Agriculture, Washington, D.C. Summary of thesis for master of science degree in extension education, Cornell University, Ithaca, NY. 1959. 178 pages.