Groundwater nitrate reductions within upstream and downstream sections of a riparian buffer

Tiffany L. Messer, Michael R. Burchell, Garry L. Grabow, Deanna L. Osmond
2012 Ecological Engineering: The Journal of Ecotechnology  
doi:10.1016/j.ecoleng.2012.06.017 fatcat:tjx4p36mczd5hdc7z3oq3xlayi