Browsing Mimeographed Circular by Subject "soil fertility"
Now showing items 1-4 of 4
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Forage Crops Evaluation and Management Studies Progress Report, 1955
(Oklahoma Agricultural Experiment Station, 1956-05) -
Soil Factors and Fertilizer Recommendations, 1955
(Oklahoma Agricultural Experiment Station, 1955-01) -
Summary of Soil and Water Conservation and Management Research at the Red Plains Conservation Experiment Station
(Oklahoma Agricultural Experiment Station, 1954-05) -
Summary of Soil and Water Conservation and Management Research at the Wheatland Conservation Experiment Station
(Oklahoma Agricultural Experiment Station, 1954-05)