01936oam 2200541 450 991071390750332120201029084916.0(CKB)5470000002506592(OCoLC)681273548(OCoLC)624768563(OCoLC)667879633(OCoLC)971497391(OCoLC)995470000002506592(EXLCZ)99547000000250659220101113d1985 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierBenthic invertebrates in selected streams of the Piceance Creek Basin, northwestern Colorado, water years 1977-81 /by Kenneth J. Covay, Helen E. Stranathan, and Robert L. TobinLakewood, Colorado :U.S. Geological Survey,1985.1 online resource (iv, 99 pages) illustrations, mapWater-resources investigations report ;84-4138Includes bibliographical references (pages 40-41).Stream invertebratesColoradoPiceance Creek WatershedBenthic animalsColoradoPiceance Creek WatershedBenthic animalsfastStream invertebratesfastColoradoPiceance Creek WatershedfastStream invertebratesBenthic animalsBenthic animals.Stream invertebrates.Covay Kenneth J.1420795Stranathan Helen E.Tobin Robert L.Geological Survey (U.S.),OCLCEOCLCEWAUOCLCQOCLCFOCLCOOCLCQCOPGPOBOOK9910713907503321Benthic invertebrates in selected streams of the Piceance Creek Basin, northwestern Colorado, water years 1977-813539962UNINA