USA: Extension Service, U.S. Department of Agriculture, Washington, D.C.
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: D08894
Notes:
Pages 37-38 in Lucinda Crile, Review of Extension Research - January to December 1953, Extension Service Circular 493, January 1954. Summary of a report of a benchmark survey by the Statistical Laboratory, Iowa State College, Ames, involving households within 50 miles of Ames. Mimeo-series No. 1. 1952. 125 pages.
