Conservation school guide leaflet: Fairgrounds, Springfield, Illinois : Springfield area, Sangamon Co. : Springfield Quadrangle.
| Data(s) |
31/12/1969
|
|---|---|
| Resumo |
"Leader: George M. Wilson. "June 29, 1955." Cover title. Mode of access: Internet. |
| Formato |
con |
| Identificador | |
| Idioma(s) |
eng |
| Publicador |
Urbana, [Ill.] : State of Illinois, Dept. of Registration and Education, State Geological Survey, |
| Direitos |
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| Palavras-Chave | #Geology #Geology |
| Tipo |
text |
