TY - RPRT TI - Effects of lakes and reservoirs on annual river nitrogen, phosphorus, and sediment export in agricultural and forested landscapes AU - Stephen M. Powers AU - Dale M. Robertson AU - Emily H. Stanley PY - 2013 DO - 10.1002/hyp.10083 UR - https://pubs.usgs.gov/publication/70113286 ID - 70113286 ER -