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The effects of inland navigation user charges on barge transportation of wheat
Binkley, James K., (1978)
Role of transportation in agricultural marketing and development
Rauniker, Robert, (1969)
Rail car utilization in wheat movements : a case study
Owensby, Raymond Morrow, (1974)
Policies and programs affecting the Oklahoma wheat economy, 1920-1957
Briscoe, Nellis A., (1958)
Some effects of wheat policy on the Oklahoma wheat marketing industry
Larson, Adlowe L., (1959)
Syria : agricultural sector assessment
(1979)