Browsing Mimeographed Circular by Subject "selection"
Now showing items 1-3 of 3
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Hybrid Corn Strains Recommended for 1956
(Oklahoma Agricultural Experiment Station, 1956-01) -
Soil and Crop Factors for Fertilizer Recommendations 1956
(Oklahoma Agricultural Experiment Station, 1956-02) -
Soil and Crop Factors for Fertilizer Recommendations 1957
(Oklahoma Agricultural Experiment Station, 1956-11)