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1
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2Subjects: “...Botany Pictorial works....”
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7by Steyermark, Julian A. (Julian Alfred), 1909-1988Subjects: “...Botany America....”
Published 1938
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8Published 1990Subjects: “...Botany, Economic America....”
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9Published 1969Subjects: “...Botany America Bibliography....”
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