@misc{indiciae8a24b2953a4d, title = {Geospatial data for developing nutrient SPARROW models for the Midcontinental region of Canada and the United States}, author = {Ivana Vouk and Richard S. Burcher and Craig M. Johnston and R. Wayne Jenkinson and David A. Saad and John S. Gaiot and Glenn A. Benoy and Dale M. Robertson and Michael Laitta}, year = {2018}, doi = {10.4224/23004810}, url = {https://pubs.usgs.gov/publication/70201703}, note = {Source identifier: 70201703} }