TY - BOOK ID - 136996780 TI - Benthic invertebrates in selected streams of the Piceance Creek Basin, northwestern Colorado, water years 1977-81 AU - Covay, Kenneth J. AU - Stranathan, Helen E. AU - Tobin, Robert L. AU - Geological Survey (U.S.) PY - 1985 PB - Lakewood, Colorado : U.S. Geological Survey, DB - UniCat KW - Stream invertebrates KW - Benthic animals KW - Colorado UR - https://www.unicat.be/uniCat?func=search&query=sysid:136996780 AB - ER -