@misc{indiciae639ec96c313f, title = {Effects of gravel mining on natural cottonwood stands}, author = {M. L. Scott and E. D. Eggleston and G.T. Auble and Jonathan M. Friedman and L.S. Ischinger}, year = {1994}, url = {https://pubs.usgs.gov/publication/70175360}, note = {Source identifier: 70175360} }