Idioma:"No aplica" |
Fecha:"2012" |
Fecha:"1981" |
Fecha:"07z" |
Fecha:"1972" |
Fecha:"09" |
Fecha:"02" |
Fecha:"2006" |
Fecha:"24" |
No aplica | (44) |
Artes y Humanidades | (6) |
Revistas | (5) |
420 Inglés e inglés antiguo | (4) |
Boletín Antropológico | (3) |
Más... |
Facultad de Ciencias - UNAM | (20) |
Université de Montreal | (13) |
Diálogos: educacionais em revista | (11) |
Revistas UNAM | (10) |
Business: Theory and Practice | (6) |
Más... |
1.
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A contribution to the knowledge of the variations of the tree frog Hyla regilla Test, Frederick Cleveland
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2.
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THE EARTHQUAKE SWARM OF FEBRUARY 1981 IN MEXICO CITY, THE EARTHQUAKE SWARM OF FEBRUARY 1981 IN MEXICO CITY Havskov, J.; Instituto de Ingeniería, UNAM, México 04510, D.F.
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3.
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Additions to the knowledge of the herpetofauna of Oaxaca, Mexico Hobart M Smith
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4.
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Additions to the knowledge of the amphibians of the Estacion de Biologia Tropical "Los Tuxtlas" Pérez Higareda, Gonzalo
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5.
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A contribution to the knowledge of the l fauna of El Petén, Guatemala Stuart, Laurence Cooper
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6.
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Consilience. The Unity of Knowledge. Mario Sapag-Hagar; Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile
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7.
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A contribution to a knowledge of the herpetology of a portion of the savanna region of central Petén, Guatemala Stuart, Laurence Cooper
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8.
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Editorial Policy *, *; Research and Publication Office - Liceo de Cagayan University
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9.
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Editorial Policy *, *; Research and Publication Office - Liceo de Cagayan University
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10.
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Editorial Policy *, * *; Research and Publication Office - Liceo de Cagayan University
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