uws sl water quality working paper for bear river basin cooperative type iv study idaho utah wyoming return to utah w1 ut;h state u»»v ? 06 utah bite fm fa ¦** ; v ] f \ a ik h j laas v ^ > v usu prepared by spec coll tate water lab united states department of agriculture.soil conservation service 333.91 rnic research service.forest service in cooperation with states of idaho.utah wyoming b38ec v 13 december 1976