Browsing Texas Agricultural Extension Service Leaflets by Author "Groff, Jack L."
Now showing items 1-14 of 14
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Gray, James A.; Groff, Jack L. (Texas Agricultural Extension Service, 1971)
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Groff, Jack L.; Kensing, Robert H. (Texas Agricultural Extension Service, 1975)
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Groff, Jack L.; Kensing, Robert H. (Texas Agricultural Extension Service, 1980)
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Groff, Jack L. (Texas Agricultural Extension Service, 1978)
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Groff, Jack L.; Gray, James A. (Texas Agricultural Extension Service, 1970)
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Gray, James A.; Groff, Jack L. (Texas Agricultural Extension Service, 1970)
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Groff, Jack L.; Gray, James A. (Texas Agricultural Extension Service, 1970)
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Groff, Jack L. (Texas Agricultural Extension Service, 1980)
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Groff, Jack L. (Texas Agricultural Extension Service, 1982)
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Gray, James A.; Groff, Jack L. (Texas Agricultural Extension Service, 1970)
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Gray, James A.; Groff, Jack L. (Texas Agricultural Extension Service, 1970)
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Groff, Jack L. (Texas Agricultural Extension Service, 1980)
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Gray, James A.; Groff, Jack L. (Texas Agricultural Extension Service, 1971)
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Gray, James A.; Groff, Jack L. (Texas Agricultural Extension Service, 1969)