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Repositorio Atenea de la Facultad de Ciencias, UNAM >
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Showing results 21458 to 21477 of 26345
| Preview | Issue Date | Title | Author(s) | | 1970 | Systematic status of the American leptodactylid frog genera Engystomops, Eupemphix, and Physalaemus | Lynch, John D |
| 1958 | Systematic status of the colubrid snake Leptodeira discolor Günther | Duellman, William E. |
| 1961 | Systematic status of the geckonid lizard genera Gehyra, Peropus, Hoplodactylus and Naultinus | Chrapliwy, Pete Stanley, Hobart M. Smith; Chapman Grant |
| 1988 | Systematic status of the neotropical snakes Dendrophidion dendrophis and D | Lieb, Carl Sears |
| 1986 | Systematic status of the Spring peeper, Hyla crucifer (Amphibia: Hylidae) | Hardy, Jerry D.; Roben J. Borroughs |
| 1959 | Systematic status of two Mexican species of the genus Gyalopion Cope | Dixon, James Ray; Charles M. Fugler |
| 1972 | Systematic studies of the North American microhylid genus Gastrophryne | Nelson, Craig |
| 1989 | SYSTEMATIC STUDY OF THE ELECTRONIC-STRUCTURE OF YBA2CU3O7-X | DETERESA, C; Delamora, P |
| 1959 | Systematic variations in tadpole teeth with notes on food | Gosner, K. L |
| 1961 | Systematic zoology. | Barlow, George W; Sneath, P H A; Miskimen, G W; Sailer, R I |
| 1987 | Systematics | McDowell, Samuel B |
| 1994 | Systematics agenda 2000 : charting the biosphere. | Anonymous; Systematics Agenda 2000 Program. |
| 1994 | Systematics agenda 2000 : technical report. | Anonymous; Systematics Agenda 2000. |
| 1979 | Systematics and behavior of collared lizards (Crotaphytus, Iguanidae) in southern California | Sanborn, Sherburn R.; Richard B. Loomis |
| 1986 | Systematics and biogeography of Cnemidophorus marmoratus (Sauria: Teiidae) | Hendricks, Fred Samuel; James R. Dixon |
| 1983 | Systematics and biogeography of the xantusiid lizard genus Lepidophyma in Mexico | Bezy, Robert L |
| 2010 | Systematics and bird conservation policies: the importance of species limits | De Los Monteros, AE; RojasSoto, OR; Navarro Sigüenza, Adolfo Gerardo |
| 1987 | Systematics and distribution of the Mexican and Central American rainfrogs of the Eleutherodactylus gollmeri group (Amphibia: Leptodactylidae) | Savage, Jay Mathers |
| 1975 | Systematics and distribution of the Mexican and Central American stream frogs related to Eleutherodactylus rugulosus | Savage, Jay Mathers |
| 1985 | Systematics and distribution of the skinks allied to Eumeces tetragrammus (Sauria: Scincidae) | Lieb, Carl Sears |
Showing results 21458 to 21477 of 26345
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