Christensen, C. Trends in cooperative marketing of grain in the Unated States and Canada. Chicago, Illinois: 1927 15 p.
Christensen, C. Trends in cooperative marketing of grain in the Unated States and Canada. Chicago, Illinois: 1927 15 p.
Christensen, C. (1927) Trends in cooperative marketing of grain in the Unated States and Canada, Chicago, Illinois: 15 p.
Christensen, C. (1927). Trends in cooperative marketing of grain in the Unated States and Canada. An address be fore the third session of the American inst. of cooperation, North Western Univ.. Chicago, Illinois: 15 p.
Christensen C. Trends in cooperative marketing of grain in the Unated States and Canada: An address be fore the third session of the American inst. of cooperation, North Western Univ.. Chicago, Illinois: 1927. p. 15 p.