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Repositorio Atenea de la Facultad de Ciencias, UNAM >
Browsing by Author Webb, Robert G
Showing results 19 to 38 of 45
| Preview | Issue Date | Title | Author(s) | | 1958 | Frogs of the genus Eleutherodactylus from Coahuila, Mexico | Webb, Robert G |
| 1988 | Frogs of the Rana tarahumarae group in eastern Mexico | Webb, Robert G |
| 1982 | Geographic distribution: Hyla smaragdina | Webb, Robert G |
| 1970 | Gerrhonotus kingii | Webb, Robert G |
| 1984 | Herpetogeography in the Mazatlan-Durango region of the Sierra Madre Occidental, Mexico | Webb, Robert G |
| 1980 | Herpetogeography in the Mazatlán-Durango region of the Sierra Madre Occidental, Mexico | Webb, Robert G |
| 1962 | North American recent soft-shelled turtles (family Triony- chidae) | Webb, Robert G |
| 1960 | Notes on some amphibians and reptiles from northern Mexico | Webb, Robert G |
| 1983 | Preliminaries concerning the systematics of the Sceloporus poinsetti complex | Webb, Robert G |
| 1970 | Reptiles of Oklahoma | Webb, Robert G |
| 1975 | Reptiles of Oklahoma. | Webb, Robert G |
| 1966 | Resurrected names for Mexican populations of black-neeked garter snakes, Thamnophis e t ' (Kennicott) | Webb, Robert G |
| 1978 | Steindachneri (Trionyx) Siebenrock, 1906: proposed validation under the plenary powers (Reptilia, Testudines) | Webb, Robert G |
| 1969 | Survival adaptations of tiger salamanders (Ambystoma tigrinum) in the Chihuahuan Desert | Webb, Robert G |
| 1975 | Taxonomic status of Aspidonectes californiana Rivers, 1889 (Testudines, Trionychidae) | Webb, Robert G |
| 1982 | Taxonomic status of some neotropical garter snakes (genus Thomnophis) | Webb, Robert G |
| 1980 | Thamnophis cyrtopsis (Kennicott): black-necked garter snake | Webb, Robert G |
| 1991 | The identity of Rana trilobata Mocquard (Anura: Ranidae) | Webb, Robert G |
| 1963 | The larva of the casque-headed frog, Pternohyla fodiens Boulenger | Webb, Robert G |
| 1966 | The lizard Seeloporus eri in western Mexico | Webb, Robert G |
Showing results 19 to 38 of 45
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