TY  - BOOK
AU  - Cooper, Chalmer L.
CN  - QE817.O8
CN  - QE817.O8
CY  - Urbana, Ill.,
DA  - 1941.
ID  - 63999
KW  - Ostracoda, Fossil.
KW  - Paleontology
KW  - Paleontology
N1  - At head of title: State of Illinois, Dwight H. Green, governor. Dept. of registration and education, Frank G. Thompson, director. Division of the State geological survey, M. M. Leighton, chief, Urbana...
PP  - Urbana, Ill.,
PY  - 1941.
T1  - Chester ostracodes of Illinois,
TI  - Chester ostracodes of Illinois,
VL  - no. 77
ER  -