@misc{indiciae6bbfeaadc4c0, title = {Riparian ecosystem restoration in the Gila River Basin: opportunities and constraints. Issue Paper No. 21}, author = {P.B. Shafroth and B. Tellman and M.K. Briggs}, year = {1999}, url = {https://pubs.usgs.gov/publication/70175720}, note = {Source identifier: 70175720} }