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Repositorio Atenea de la Facultad de Ciencias, UNAM >
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Showing results 21438 to 21457 of 26345
| Preview | Issue Date | Title | Author(s) | | 1843 | Systema reptillum | Fitzinger, Leopoldo Josef Franz Johann |
| 1840 | Systema vertebratorum | Bonaparte, Carlo Luciano Jules Laurent |
| 1838 | Systema vertebratorum | Bonaparte, Carlo Luciano Jules Laurent |
| 1974 | Systematic and biological studies of the leopard frogs (Rana pipiens complex) of the United States | Pace, Ann E |
| 1978 | Systematic and natural history of the American milk snake : Lampropeltis triangulum . | Williams, Kenneth L |
| 1962 | Systematic and zoogeographic studies the reptilian trematode fauna of Tabasco, Mexico | Thatcher, Vernon Everett |
| 1969 | Systematic biology : proceedings of an international conference. | Anonymous |
| 1949 | Systematic differentiation and evolution of flagellates in termites | Kirby, H. |
| 1960 | Systematic division and evolution of the colubrid snake genus Natrix, with comments en the subfamily Natricinae | Malnate, Edmond V |
| 1978 | Systematic herpetology : a synopsis of families and higher categories. | Dowling, Herndon G; Duellman, William E |
| 1994 | SYSTEMATIC LIST OF LARVAL AND JUVENILE FISHES FROM THE COSTA-RICA DOME REGION | AguilarIbarra, A; Aguilar, MEV |
| 1991 | SYSTEMATIC MOSSBAUER STUDY OF YBA2CU3-XFEXO-DELTA AND PRBA2CU3-XFEXO DELTA AS A FUNCTION OF TEMPERATURE | GOMEZ, R; ESCUDERO, R; Jiménez, M; Aburto, S; Marquina, V; Marquina-Fábrega, María Luisa |
| 1917 | Systematic note on Lower California lizards | Dickerson, Mary C |
| 1970 | Systematic problems in the amphibian family Leptodactylidae (Anura) as indicated by karyotypic analysis. Cytogenetics | Bogart, James Prosser |
| 1971 | Systematic problems in the family Xantusiidae (Sauria).(Abstract) | Bezy, Robert L. |
| 2001 | Systematic review of Heterolinus Sharp (Coleoptera : Staphylinidae : Xantholinini) | Marquez, J |
| 1993 | Systematic revision of the costirostris species group of the weevil genus Listroderes Schoenherr (Coleoptera: Curculionidae) | Morrone, Juan José |
| 1970 | Systematic revisions of the genera Pseudoficimia, Cyalopion, and Ficimia | Hardy, Laurence M |
| 1988 | Systematic status and distribution of Ambystoma tigrinum stebbinsi Lowe (Ampbibia: Caudata) | Jones, Thomas R, James P. Collins, Thomas D. Kocher; Jeffry B. Mitton |
| 1968 | Systematic status of some Andean leptodactylid frogs with a description of a new species of Eleutherodactylus | Lynch, John D |
Showing results 21438 to 21457 of 26345
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