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My first summer in the Sierra / por Muir, John, 1838-1914

Science, race, and religion in the American South John Bachman and the Charleston circle of naturalists, 1815-1895 / por Stephens, Lester D.

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The life of Erasmus Darwin por Darwin, Charles, 1809-1882

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Thomas Huxley making the "man of science" / por White, Paul, 1961-

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California's frontier naturalists por Beidleman, Richard G.

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Eighteenth-century naturalists of Hudson Bay por Houston, C. Stuart (Clarence Stuart), 1927-

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A wilderness within the life of Sigurd F. Olson / por Backes, David

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The heretic in Darwin's court the life of Alfred Russel Wallace / por Slotten, Ross A.

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Francis Lee Jaques, artist-naturalist por Luce, Don T.

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In Darwin's shadow the life and science of Alfred Russel Wallace : a biographical study on the psychology of history / por Shermer, Michael

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Mice in the freezer, owls on the porch the lives of naturalists Frederick & Frances Hamerstrom / por Corneli, Helen McGavran

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Evolutionary writings por Darwin, Charles, 1809-1882

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The young Charles Darwin por Thomson, Keith Stewart

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Walking nature home a life's journey / por Tweit, Susan J.

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Lost worlds adventures in the tropical rainforest / por Beehler, Bruce McP

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Charles Darwin the concise story of an extraordinary man / por Berra, Tim M., 1943-

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A life in shadow Aimé Bonpland in southern South America, 1817-1858 / por Bell, Stephen, 1956-

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The monkey and the inkpot natural history and its transformations in early modern China / por Nappi, Carla Suzan, 1977-

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The essential Aldo Leopold quotations and commentaries /

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The story of my boyhood and youth por Muir, John, 1838-1914

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