No aplica | (31) |
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... |
1.
|
A contribution to the knowledge of the l fauna of El Petén, Guatemala Stuart, Laurence Cooper
|
2.
|
Third addition to a knowledge of the Batrachia and Reptilia of Costa Rica Cope, Edward Drinker
|
3.
|
Some additions to the knowledge of the anatomy, principally of the vascular system, of Hatteria, Crocodilus and certain Lacertilia Beddard, Frank E
|
4.
|
A contribution to a knowledge of the herpetology of a portion of the savanna region of central Petén, Guatemala Stuart, Laurence Cooper
|
5.
|
The Earth’s magnetosphere: an introduction, The Earth’s magnetosphere: an introduction Roederer, J. G.
|
6.
|
A survey of internal oral features of leptodactyloid larvae (Amphibia: Anura) Wassersug, Richard J - W Ronald Heyer
|
7.
|
Zonas sísmicas de Oaxaca, México: sismos máximos y tiempos de recurrencia para el periodo 1542-1988, Zonas sísmicas de Oaxaca, México: sismos máximos y tiempos de recurrencia para el periodo 1542-1988 Nuñez-Cornu, F. - Ponce, L.
|
8.
|
Spindly leg syndrome in frogs: present knowledge and future directions to elucidate its causes Marlett, James H - Victor B Eichler - Michelle Fellows-Hagemeister
|
9.
|
Cora ethnozoology, l knowledge; a bio-ecological and cross cultural approach Malkin, Borys
|
10.
|
Sumu ethnozoology: herpetological knowledge Malkin, Borys
|