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[Geological Society of America Memoirs] Historical Perspective of Early Twentieth Century Carboniferous Paleobotany in North America Volume 185 || George Langford, Sr. (1876–1964): Amateur paleobotanist and inventor
Leary, Richard L.Volume:
10.1130/ME
Year:
1995
Language:
english
DOI:
10.1130/MEM185-p267
File:
PDF, 1.96 MB
english, 1995