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Southeastern Mexico: Yucatán
Information on the Mexican states of Campeche, Chiapas, Oaxaca, Quintana Roo, Tabasco, and Yucatán
UK Libraries has large number of resources on Mexico and its states. To find more information on the state of Yucatán go to the library catalog and type in Yucatán Mexico as a phrase and do a keyword search. Change type from all to book to eliminate the Geological Survey Maps.