| 其他書名 | Coal Refuse Piles, Abandoned Mines, and Outcrops : State of the Art |
| 出版 | Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory, 1978 |
| URL | http://books.google.com.hk/books?id=BQF_35FFAqMC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |