Nitrogen and Phosphorus Fluxes from Watersheds of the Northeast U.S. from 1930-2000: Role of Anthropogenic Nutrient Inputs, Infrastructure, and Runoff

R.L. Hale, N.B. Grimm, C.J. Vörösmarty, and B. Fekete. Nitrogen and Phosphorus Fluxes from Watersheds of the Northeast U.S. from 1930-2000: Role of Anthropogenic Nutrient Inputs, Infrastructure, and Runoff. Global Biogeochemical Cycles, 2015, 29, 3, 341-356.