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Now showing items 1-10 of 12
Oklahoma Agricultural Experiment Station, Bulletin no. 203, May 1932: Factors affecting the accumulation of nitrate nitrogen in High Plains soils
(Oklahoma Agricultural Experiment Station, 1932-05)
Oklahoma Agricultural Experiment Station, Bulletin no. 192, June 1929: Initial soil moisture and crop yield
(Oklahoma Agricultural Experiment Station, 1929-06)
Oklahoma Agricultural Experiment Station, Bulletin no. 159, April 1926: Improving stands of grain sorghums by seed treatments
(Oklahoma Agricultural Experiment Station, 1926-04)
Oklahoma Agricultural Experiment Station, Bulletin no. 191, June 1929: Sorghum crops on the high plains of Oklahoma
(Oklahoma Agricultural Experiment Station, 1929-06)
Oklahoma Agricultural Experiment Station, Bulletin no. 200, May 1931: Wheat varieties on the High Plains of Oklahoma
(Oklahoma Agricultural Experiment Station, 1931-05)
Oklahoma Agricultural Experiment Station, Bulletin no. 193, June 1929: Heavy plains soil moisture problems
(Oklahoma Agricultural Experiment Station, 1929-06)
Oklahoma Agricultural Experiment Station, Bulletin no. 214, November 1933: Moisture and fertility relations of subsoil variations in heavy silt loam soil at Goodwell, Oklahoma
(Oklahoma Agricultural Experiment Station, 1933-11)
Oklahoma Agricultural Experiment Station, Bulletin no. 210, February 1933: Sorghums for grain and forage
(Oklahoma Agricultural Experiment Station, 1933-02)
Oklahoma Agricultural Experiment Station, Bulletin no. 215, December 1933: The economy of soil nitrogen under semiarid conditions
(Oklahoma Agricultural Experiment Station, 1933-12)
Oklahoma Agricultural Experiment Station, Bulletin no. 190, June 1929: The utilization of moisture on heavy soils of the southern great plains
(Oklahoma Agricultural Experiment Station, 1929-06)