@misc{indiciae7b0660008b8d, title = {Estimation of streamflow characteristics and assessment of trends in the Niobrara River at Mariaville, Nebraska}, author = {E.E. Fischer}, year = {1987}, doi = {10.3133/wri874073}, url = {https://pubs.usgs.gov/publication/wri874073}, note = {Source identifier: wri874073} }