TY - RPRT TI - Agricultural impacts on streams near Nitrate Vulnerable Zones: a case study in the Ebro basin, northern Spain AU - Ladrera, R. AU - Belmar, O. AU - Tomas, R. AU - Prat, N. AU - Canedo-Argüelles Iglesias, M. PY - 2019 DO - 10.1101/663054 UR - https://www.biorxiv.org/content/10.1101/663054v1 ID - 10.1101/663054 ER -