Subject
- Streamflow -- Oregon3
- Aquatic habitats2
- Beans -- Water requirements2
- Coho salmon -- Effect of water levels on -- Oregon2
- Coho salmon -- Water requirements -- Oregon2
- Douglas fir -- Water requirements2
- Irrigation scheduling2
- Plant-water relationships2
- Plants -- Water requirements2
- Plants, Effect of soil moisture on2
- Salmon -- Effect of water levels on2
- Salmon -- Water requirements2
- Streamflow2
- Wheat -- Water requirements2
- Agroforestry -- Ethiopia -- Mojo1
- Arid regions agriculture -- Oregon, Eastern1
- Arid regions agriculture -- Water-supply1
- Arid regions plants -- Water requirements1
- Beans -- Fertilizers1
- Cattle -- Manure -- Environmental aspects1