Temporal analysis of spring water data to assess nitrate inputs to groundwater in an agricultural area (Osona, NE Spain). Science of the Total Environment, 452-453: 433-445. DOI: 10.1016/ j.scitotenv.2013.02.065.

Temporal analysis of spring water data to assess nitrate inputs to groundwater in an agricultural area (Osona, NE Spain). Science of the Total Environment, 452-453: 433-445. DOI: 10.1016/ j.scitotenv.2013.02.065.