其他書名 | Part 14. Pacific Slope Basins in Oregon and Lower Columbia River Basin to September 30, 1950 |
出版 | U.S. Department of the Interior, Geological Survey, 1949 |
URL | http://books.google.com.hk/books?id=VVrTYEGZ7bsC&hl=&source=gbs_api |
EBook | FULL_PUBLIC_DOMAIN |