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3by Geiser, Samuel Wood, 1890-1983Table of Contents: “...The naturalist on the frontier.--Jacob Boll.--In defense of Jean Louis Berlandier.--Thomas Drummond...”
Published 1937
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14by Seton, Ernest Thompson, 1860-1946Subjects: “...Naturalists United States Biography....”
Published 1951
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17State park naturalist programs : their history, present status, and recommendations for the future /by Weaver, Howard Eugene, 1923-
Published 1952Thesis Microform Book -
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