| | Diamond Lake Restoration IDT, North Umpqua Ranger District |
| | 18782 North Umpqua Highway, Glide, OR 97443 |
| http://www.umpqua-watersheds.org | | uw@umpqua-watersheds.org |
| HAB - niebezpieczne zakwity alg |
| 2004 | | Diamond Lake Restoration Project | abs | | htm | 381 | | str | 22, | mb |