00716nam 2200157z- 450 9910712773503321(CKB)5470000002496435(EXLCZ)99547000000249643520230509c1957uuuu -u- -engQuality of surface waters of the United States, 1952. Parts 9-14, Colorado River Basin to Pacific slope basins in Oregon and lower Columbia River BasinUnited States Department of the Interior, Geological SurveyWashingtonBOOK9910712773503321Quality of surface waters of the United States, 1952. Parts 9-14, Colorado River Basin to Pacific slope basins in Oregon and lower Columbia River Basin3347894UNINA