TY - RPRT TI - Water Resources Data for Colorado, Water Year 1986. Volume 1. Missouri River Basin, Arkansas River Basin, and Rio Grande Basin AU - R.C. Ugland AU - J.T. Steinheimer AU - J.L. Ebling AU - R.D. Steger PY - 1987 DO - 10.3133/wdrco861 UR - https://pubs.usgs.gov/publication/wdrCO861 ID - wdrCO861 ER -