Biodiversity Heritage Library

By: Leonard, A. Byron (Arthur Byron), - Frye, John Chapman, - Johnson, W. Hilton (William Hilton), - Illinois State Geological Survey.

Edition:

Publication info: Urbana, Ill, Illinois State Geological Survey, 1971

Volume: Circular no.461

Series:

Holding Institution: University Library, University of Illinois Urbana Champaign

Subjects:

BHL Collections: