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Oklahoma Agricultural Experiment Station, Bulletin no. 140, April 1921: Wheat; Continuous with and without manure
(Oklahoma Agricultural Experiment Station, 1921-04)
Oklahoma Agricultural Experiment Station, Bulletin no. 127, September 1919: Darso
(Oklahoma Agricultural Experiment Station, 1919-09)
Oklahoma Agricultural Experiment Station, Bulletin no. 143, March 1922: The effect of lime and organic matter on the so-called hardpan subsoils
(Oklahoma Agricultural Experiment Station, 1922-03)