Biennial report for 1911 and 1912 - Administrative report and economic and geological papers
| Autor principal: | |
|---|---|
| Formato: | Libro |
| Idioma: | Inglés |
| Publicado: |
Urbana :
Illinois state Geological Survey. University of Illinois
1917
|
| Colección: | Bulletin (Illinois State Geological Survey) ;
; 23 |
| Materias: | |
| Ver en Biblioteca Universitat Ramon Llull: | https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991004439159706719 |
| Descripción Física: | 160 p., 9 fulls de làm. ; 24 cm |
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