Result Number | Material Type | Add to My Shelf Action | Record Details and Options |
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1 |
Material Type: Tese
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Palynology of Vermejo formation coals (Upper Cretaceous) in the Canon City coal field, Fremont County, ColoradoClarke, Robert TThe University of Oklahoma 1963Texto completo disponível |
2 |
Material Type: Newspaper
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3 |
Material Type: Newspaper
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High Country News : For People Who Care About the West (Lander, Wyo.) 1970-Current1970Texto completo disponível |