Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 10 Document Number: B01357
Notes:
AgComm Teaching. Review of Extension Research 1946/47-1956, Extension Service Circular 506, U.S. Department of Agriculture, Washington, D.C., Amherst, Massachusetts: Office of Information Extension Service, University of Massachusetts, 10pp (The Transmitter, Special Issue)
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 15 Document Number: B01814
Notes:
Washington DC: Cooperative Extension Work in Agriculture and Home Economics, USDA. Review of Extension Research 1946/47-1956, Extension Service Circular 506, U.S. Department of Agriculture, Washington, D.C.
