TY - JOUR A1 - von Schiller, D. A1 - Martí, E. A1 - Riera, J. L. T1 - Nitrate retention and removal in Mediterranean streams with contrasting land uses: a 15N tracer study JO - Biogeosciences Discuss. J1 - BGD VL - 5 IS - 4 SP - 3307 EP - 3346 Y1 - 2008/08/27 PB - Copernicus Publications SN - 1810-6285 UR - http://www.biogeosciences-discuss.net/5/3307/2008/ L1 - http://www.biogeosciences-discuss.net/5/3307/2008/bgd-5-3307-2008.pdf DO - 10.5194/bgd-5-3307-2008 ER -