Omer Edison Sperry

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Books by Omer Edison Sperry (50 max)

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Additions to the check list of Plants of the proposed Big Bend National Park Area

1920

Omer Edison Sperry

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Peavine, a poisonous range plant in Texas

1952

Omer Edison Sperry, Phillip H. Vardiman, Robert G. Gray

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Texas range plants poisonous to livestock

1955

Omer Edison Sperry, Texas Agricultural Experiment Station, Texas Agricultural Extension Service