@misc{indiciae1a043eed7bb7, title = {Ecoregional differences in late-20th-century land-use and land-cover change in the U.S. northern great plains}, author = {Roger F. Auch and K. L. Sayler and D.E. Napton and Janis L. Taylor and M.S. Brooks}, year = {2011}, url = {https://pubs.usgs.gov/publication/70034243}, note = {Source identifier: 70034243} }