ISBN 9780813711850 books & textbook
Historical Perspective of Early Twentieth Century Carboniferous Paleobotany in North America: In Memory of William Culp Darrah (MEMOIR (GEOLOGICAL SOCIETY OF AMERICA))
Darrah, William Culp Lyons, Paul C. Morey, Elsie Darrah Wagner, Robert Herman
Geological Society of Amer / Hardcover
isbn-10: 0813711851 / isbn-13: 9780813711850
