Creator
- Crane, Stuart R.1
- Grismer, Mark E.1
- Miner, J. Ronald1
- Moore, James A. (James Allan), 1939 1
- Oregon State University. Agricultural Engineering Department1
- Oregon State University. Agricultural Experiment Station1
- Oregon. Department Of Environmental Quality1
- Oregon. State Soil And Water Conservation Commission1
- Tillamook Soil And Water Conservation District (Or.)1
- United States. Environmental Protection Agency1