Subject
- Transport theory4
- Porous materials3
- Bacteria -- Adhesion2
- Groundwater -- Pollution -- Oregon -- Willamette River Valley2
- Hydrogeology -- Oregon -- Willamette River Valley2
- Nitrates -- Environmental aspects -- Oregon -- Willamette River Valley2
- Adhesives -- Imaging1
- Aggregation (Chemistry)1
- Bacterial cell walls1
- Barley -- Disease and pest resistance -- Genetic aspects1
- Biofilms1
- Biogeochemical cycles1
- Coatings -- Environmental aspects1
- Computational fluid dynamics1
- Drill core analysis1
- Fluid dynamics -- Mathematical models1
- Forest roads -- Environmental aspects -- Oregon -- McDonald Forest1
- Forest roads -- Environmental aspects -- Oregon -- Paul Dunn Forest1
- Geology--Data processing1
- Groundwater -- Nitrogen content -- Oregon -- Willamette River Valley1