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Creator
- Richardson, E. V. (Everett V.), 1924- 2
- Brooks, Royal Harvard, 1927- 1
- Clyma, Wayne, 1935- 1
Topic
- Aswan High Dam (Egypt) 2
- Agriculture 1
- Economics 1
- Erosion 1
- Groundwater 1
- Irrigation 1
- Water quality 1
- Waterlogging (Soils) 1
Language
- English 2