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1. Sourcebook of hydrologic and ecological features : water resource regions of the conterminous United States
   Cushman, Robert M.
   GB701 .C87
2. EPA reach file directory listings 1982
   GB701 .E63 Alabama
3. EPA reach file 1981 Hydrological segment plot
   GB701 .E632 Sheet 1 Lat.25-29N/Long.80-8
4. Federal-state cooperative water-resources program
   GB701 .G43 1995
5. Proceedings of Great Lakes Water Resources Conference, June 24-26, 1968, Toronto, Canada
   Great Lakes Water Resources Conference (1968 : Toronto)
   GB701 .G786