Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 98 Document Number: C08159
Notes:
Theodore Hutchcroft Collection, Columbia, MO: University of Missouri, 1976. Communications Guide CM106. 2 p. (In: North Central Regional Extension Publication no. 212)
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 98 Document Number: C08161
Notes:
Theodore Hutchcroft Collection, Columbia, MO: University of Missouri, 1981. Communications Guide CM108. 5 p. (In: North Central Regional Extension Publication no. 212)