TY - BOOK ED - Carnegie Institution of Washington TI - Contribution to paleontology: fossil floras of Yellowstone National Park and Southeastern Oregon T2 - Carnegie Inst. Publ PY - 1933/// CY - Washington PB - Carnegie Institution KW - Paleontología KW - Paleobotánica KW - Oregon KW - Parque Nacional Yellowstone KW - Seriemon ER -