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Now showing items 21-24 of 24
Fertilizer Recommendations for the West Cross Timbers.
(Texas Agricultural Extension Service, 1956)
Fertilizer Recommendations for the East Texas Timbers.
(Texas Agricultural Extension Service, 1955)
Fertilizer Recommendations for the Gulf Coast Prairie.
(Texas Agricultural Extension Service, 1955)
Fertilizer Recommendations for the Lower Rio Grande Valley.
(Texas Agricultural Extension Service, 1957)