Annual rings in big sagebrush / by Ferguson, Charles Wesley

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Revue et magasin de zoologie pure et appliquée / by Guerin-Méneville, F. E.

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Grundrib der Entwicklungsmechanik / by Dürken, Bernhard

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Base científica de la evolución / by Morgan, Thomas Hunt

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Menschliche Auslese und Rassenhygiene / by Lenz, Fritz

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Mendelism / by Punnett, Reginald Grundall

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Vererbungslehre / by Plate, Ludwig

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Einführung in die Experimentelle Entwickelungsgeschichte / by Maas, Otto

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Selectionsprinzip und Probleme der Artbildung / by Plate, Ludwig

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Culture des tissus / by Ephrussi, Boris

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Arthropodes parasitos e transmissores de doencas / by Pinto, César

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Ciencia de las hormonas / by Rivoire, Raymond

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Virus / by Smith, Kenneth M.

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Introduçâo à biogeografia / by Dansereau, Pierre

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Laboratory manual of comparative embriology / by Huettner, Alfred F.

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Brehms tierleben : bebilderte volksaugabe in einem band / by Bardoff, Wilhelm

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Culture methods for invertebrate animals /

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Hormonas / by Collin, Remy

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Virus enemigos de la vida / by Smith, Kenneth M.

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Biophysique / by Tonnelat, Jacques

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