TY - RPRT TI - Effects of gravel mining on natural cottonwood stands AU - M. L. Scott AU - E. D. Eggleston AU - G.T. Auble AU - Jonathan M. Friedman AU - L.S. Ischinger PY - 1994 UR - https://pubs.usgs.gov/publication/70175360 ID - 70175360 ER -