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Author/Creator
- Geological Survey (U.S.)9
- Cotton, John E.4
- New Hampshire Water Resources Board3
- Harris-Galveston Coastal Subsidence District (Tex.)2
- African Ministers' Council on Water1
- Barbie, Dana L.1
- Black, Maggie1
- Campodonico, Al.1
- Collins, C. A. (Charles Alexander), 1944-1
- Coplin, L. S.1
- Douglas County (Or.)1
- Gabrysch, R. K.1
- Herkimer-Oneida Counties Planning Commission1
- Houston (Tex.)1
- Kasmarek, Mark C.1
- New York (State). Department of Environmental Conservation1
- Ranzau, C. E.1
- Reynolds, Richard J.1
- Robison, J. H.1
- Seminole County (Fla.). Commissioners1