Books

2 results found
Title Authors Description OpenBook ID
Bibliography and Index of North American Geology, Paleontology, Petrology ... 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
Bibliography of North American Geology for 1912: With Subject Index 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