TY  - BOOK
AU  - Wolf,Robert Charles
TI  - Fossils of Iowa: field guide to Paleozoic deposits 
SN  - 0813813344
PY  - 1983///
CY  - Ames
PB  - Iowa State University Press
KW  - Paleontology
KW  - Paleozoic
KW  - Iowa
N1  - Includes index; Bibliography : p. 189-193
ER  -