Browsing Texas A&M AgriLife Extension Service by Author "Shumway, C. Richard"
Now showing items 1-2 of 2
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Bentley, Ernest; Prater, Tom E.; Shumway, C. Richard (Texas Agricultural Extension Service, 1977)
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Schwart, Jr., Robert B.; Shumway, C. Richard; Blake, Robert W.; Sudweeks, E. Max (Texas Agricultural Extension Service, 1985)