| Idioma:"No aplica" |
| Fecha:"2012" |
| Fecha:"36" |
| Fecha:"1975" |
| Fecha:"25" |
| Fecha:"1972" |
| Fecha:"59" |
| Fecha:"1988" |
| Fecha:"1941" |
| No aplica | (22) |
| Artes y Humanidades | (6) |
| Revistas | (5) |
| 420 Inglés e inglés antiguo | (4) |
| Boletín Antropológico | (3) |
| Más... |
| Facultad de Ciencias - UNAM | (20) |
| Revistas UNAM | (9) |
| Diálogos: educacionais em revista | (8) |
| Business: Theory and Practice | (6) |
| Universidad de los Andes Venezuela | (6) |
| Más... |
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1.
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Additions to the knowledge of the herpetofauna of Oaxaca, Mexico Hobart M Smith
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2.
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An analysis of the knowledge of the turtle fauna of Mexico Rozella B Smith - Hobart M Smith
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3.
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A contribution to the knowledge of variation in Opheodrys vernalis (Harlan), with the description of a new subspecies Grobman, Arnold B
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4.
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Sumu ethnozoology: herpetological knowledge Malkin, Borys
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5.
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Contribution to the knowledge of the nematodes that parasitize the reptiles of Mexico Caballero, R G
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6.
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Second addition to the knowledge of the Batrachia and Reptilia of Costa Pica Cope, Edward Drinker
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7.
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Third addition to a knowledge of the Batrachia and Reptilia of Costa Rica Cope, Edward Drinker
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8.
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Contributions to our knowledge of the duration of life in vertebrate animals Flower, Stanley S
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9.
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MEXICAN VOLCANIC BELT: PRESENT STATE OF KNOWLEDGE AND UNSOLVED PROBLEMS, MEXICAN VOLCANIC BELT: PRESENT STATE OF KNOWLEDGE AND UNSOLVED PROBLEMS VERMA, S. P.; Departamento de Geotermia, Divisi6n de Fuentes de Energía, Instituto de investigaciones ‘Eléctricas, Apartado Postal 475, Cuernavaca, Mor. 62000, MEXICO.
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10.
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A survey of internal oral features of leptodactyloid larvae (Amphibia: Anura) Wassersug, Richard J - W Ronald Heyer
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