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Upper Paleozoic floral zones and floral provinces of the United States

Upper Paleozoic floral zones and floral provinces of the United StatesUnited States Government Printing Office
Read, C. B. and Mamay, Serguis H. 1964. Upper Paleozoic floral zones and floral provinces of the United States. United States Government Printing Office.
ID: 73782
Type: book
Keywords: nmnh; NH-Paleobiology