"Published under the auspices of the Agricultural Committee of the Greater Des Moines Chamber of Commerce with the cooperation of the Iowa State University Center for Agriculture and Economic Development."
"Paper presented at the Association of Cooperative Educators Conference, Banff, Alberta"
"The research for this paper was made possible by a grant from the Cooperative College of Canada, Saskatoon, Saskatchewan and is one in a series written from this study"
"Planned and conducted by a subcommittee of the Agricultural Committee of the Greater Des Moines Chamber of Commerce."
"Published under the auspices of the Agricultural Committee of the Greater Des Moines Chamber of Commerce with the cooperation of the Iowa State University Center for Agricultural and Economic Development."