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Palynomorph Preparation Procedures Currently Used in the Paleontology and Stratigraphy Laboratories, U.S. Geological Survey

L. Imogene Doher

出版	U.S. Government Printing Office, 1980
URL	http://books.google.com.hk/books?id=Zo8SxwEACAAJ&hl=&source=gbs_api