| 其他書名 | An Economical Technique for Measuring Hillslope Soil Erosion |
| 出版 | U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, 2002 |
| URL | http://books.google.com.hk/books?id=2xGwgGb90RUC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |