Browsing State Agencies by Author "Jackman, J. A."
Now showing items 1-3 of 3
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Jackman, J. A. (Texas Agricultural Extension Service, 1979)
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Jackman, J. A.; Bowling C. C.; Drees, B. M. (Texas Agricultural Extension Service, 1982)
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Jackman, J. A.; Bowling C. C. (Texas Agricultural Extension Service, 1980)