Foote, R. J., & Snodgrass, J. C. (1970). Grain sorghum: Market structure of the High Plains. Dept. of Agricultural Economics, Texas Tech. University.
Chicago-viite (17. p.)Foote, Richard Jay, ja Jesse Carter Snodgrass. Grain Sorghum: Market Structure of the High Plains. Lubbock: Dept. of Agricultural Economics, Texas Tech. University, 1970.
MLA-viite (8. p.)Foote, Richard Jay, ja Jesse Carter Snodgrass. Grain Sorghum: Market Structure of the High Plains. Dept. of Agricultural Economics, Texas Tech. University, 1970.
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