Pennsylvanian flora of northern Illinois,
Noé, A. C. 1873-1939.
Pennsylvanian flora of northern Illinois, by A.C. Noé. - Urbana, Ill., 1925. - 113 p. incl. XLV pl. 26 cm. - Illinois. State geological survey. Bulletin, no. 52 . - Bulletin (Illinois State Geological Survey) ; no. 52. .
At head of title: State of Illinois. Department of registration and education. Division of the geological survey.
gs 26000254 //r902
Paleobotany--Illinois.
Paleontology--Carboniferous.
QE105 / .A16 no. 52
Pennsylvanian flora of northern Illinois, by A.C. Noé. - Urbana, Ill., 1925. - 113 p. incl. XLV pl. 26 cm. - Illinois. State geological survey. Bulletin, no. 52 . - Bulletin (Illinois State Geological Survey) ; no. 52. .
At head of title: State of Illinois. Department of registration and education. Division of the geological survey.
gs 26000254 //r902
Paleobotany--Illinois.
Paleontology--Carboniferous.
QE105 / .A16 no. 52