Books
2 results foundTitle | Authors | Description | OpenBook ID | |
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Bibliography and Index of North American Geology, Paleontology, Petrology ... | Fred Boughton Weeks ,United States Geological Survey | Book digitized by Google from the library of Harvard University and uploaded to the Internet Archive by user tpb. | OL19802895W |
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Bibliography of North American Geology for 1912: With Subject Index | John Milton Nickles,United States Geological Survey | Book digitized by Google and uploaded to the Internet Archive by user tpb. | OL19802899W |