La energía vegetal / by Pilet, Paul Emile

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Perspectivas de la ecología vegetal para el siglo XXI en Argentina / by Prado, Darién Eros

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Vie et la matiére / by Lodge, Oliver

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Continuité germinale et reproduction agame / by Bounoure, L.

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Mundo animal / by Gamble, F. W.

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Notes on microscopical technique for zoologists / by Pantin, C. F. A.

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Apuntes de técnica histológica / by Erausquin, Jorge

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Comparative physiology / by Scheer, Bradley T.

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Elements of plant biology / by James, W. O.

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Animal Biology / by Woodruff, Llorande Loss

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Laboratory guide for college zoology / by Hegner, Robert W.

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Methods in plant history / by Chamberlain, Charles J.

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Paleo-antropologia Argentina : nuevas investigaciones sobre el atlas de Monte Hermoso / by Urquiza, Teodoro de

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Anatomy of wood plants / by Jeffrey, Edward Charles

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Introduction a l´etude des régions florales / by Gain, Edmond

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Traité d'embrologie comparée des invertebrés / by Dawydoff, C.

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Trattato di zoologia sistematica / by Pierantoni, Umberto

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Vertebrados exhibidos en los zoológicos del Plata / by Marelli, Carlos A.

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Mujeres y hombres / by Scheifeld, Amram

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Trattato di embriologia generale / by Pensa, Antonio

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