GL/598.88304/B784/1951/en
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Morphological differentiation and adaptation the Galapagos Finches
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Bowman, Robert I
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19970506
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19970506
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GL/595.34/F375p/1952/en
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Pelagic copepods of the family Oithonidae (Cyclopoida) from the east coast of Central and South America
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Ferrari, Frank D
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19970506
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19970506
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GL/599.8/B788/1953/en
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Primate behavior and social ecology
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Box, Hilary O
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19970506
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19970506
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GL/551/B816/1954/sp
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Elementos de geología
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Branson, E. B
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19970506
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19970506
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GL/930.1861/B618/1955/en
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The gold of El Dorado
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Documento en el Museo de Darién
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Bray, Warwick, comp
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19970506
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19970506
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GL/598.29756/P362/1956/en
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Birds of North Carolina
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Pearson, Thomas Gilbert
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19970506
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19970506
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GL/910.98617/B886/1957/sp
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La colonización de la selva pluvial en el piedemonte amazónico de Colombia: territorio entre el río Ariari y el Ecuador
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Brucher, Wolfgang
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19970506
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19970506
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GL/333.95/B919/1958/sp
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Parques nacionales y otras áreas silvestres
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Buchinger, María
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19970506
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19970506
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GL/591.48/B938/1954/en/2 Vols
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Structure and function in the nervous systems of invertebrates
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Bullock, Theodore H
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19970506
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19970506
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GL/631.4/B615/1960/sp
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Biología del suelo
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Burges, A
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19970506
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19970506
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