| 其他書名 | A Bibliography of Unpublished and Published Information-with Special Emphasis on Groundwater, Water Quality, and Geology : Draft Copy |
| 出版 | Office of Water Quality, South Dakota Department of Water and Natural Resources, 1983 |
| URL | http://books.google.com.hk/books?id=LyTfv70go_wC&hl=&source=gbs_api |