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26 San Juan River--Cottonwood Wash p. 11935; 1936; 1937; 1938; 1939; 1940; 1941; 1942; 1943; 1944; 1945; 1946; 1947; 1948Image/StillImagedha_cp
27 Upper Colorado Region Comprehensive Framework Study: Appendix VIII, Watershed Management1971-06Textwwdl_documents
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