Limit your search
Topic
- Technology 9
- Agriculture 7
- Finance 5
- Water quality 5
- Building 4
- Economics 4
- Groundwater 4
- Hydrology 4
- Industries 4
- Irrigation 4
- more ยป
Region
- United States 10
- Egypt 1
- Israel 1
Publisher
- United States. Congress. Office of Technology Assessment 15
Repository
- Oregon State University. Libraries 15