Trombotto, D. T. (2000). Survey of cryogenic processes, periglacial forms and permafrost conditions in South America. Web
Citación estilo ChicagoTrombotto, Dario Tomas. Survey of Cryogenic Processes, Periglacial Forms and Permafrost Conditions in South America. 2000.
Cita MLATrombotto, Dario Tomas. Survey of Cryogenic Processes, Periglacial Forms and Permafrost Conditions in South America. 2000.
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