Year-book for 1906.
| Corporate Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Urbana :
University of Illinois,
1907.
|
| Series: | Bulletin (Illinois State Geological Survey) ;
no. 4. |
| Subjects: |
| Item Description: | Director: H. Foster Bain. |
|---|---|
| Physical Description: | 260 pages : illustrations ; 22 cm. |