Temporal variation of nitrogen stable isotopes in primary uptake compartments in four streams differing in human impacts
https://stroudcenter.org/wp-content/uploads/lofty-creek-feature.jpg 800 532 Stroud Water Research Center Stroud Water Research Center https://stroudcenter.org/wp-content/uploads/lofty-creek-feature.jpgPastor, A., J. Ll. Riera, M. Peipoch, L. Cañas, M. Ribot, E. Gacia, E. Martí, and F. Sabater. 2014. Journal of Environmental Science and Technology 48(12):6612–9.