Insects:
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Bibliographic Details
Main Author: Richardson, Eugene S. (Author)
Format: Book
Language:English
Published: Chicago, Ill. Chicago Natural History Museum 1956
Series:Pennsylvanian invertebrates of the Mazon Creek Area, Illinois [2]
Physical Description:S. 15 - 56 Ill.

There is no print copy available.

Interlibrary loan Place Request Caution: Not in THWS collection!