Principles of geology: being an inquiry how far the former changes of the earth's surface are referable to causes now in operation
1837
Principles of geology: being an inquiry how far the former changes of the earth's surface are referable to causes now in operation
Lyell, Charles, Sir, 1797-1875
1837
Book digitized by Google from the library of University of Lausanne and uploaded to the Internet Archive by user tpb. Mode of access: Internet