Changes and spatial distribution of nutrient emissions and retention in three transboundary river systems during the last 25 years
Markus Venohr; Horst Behrendt; Dieter Opitz; Ulrike Hirt
2008
IWA DIPCON 2008 : 12th International Conference on Integrated Diffuse Pollution Management / Khon Kaen Univ., Thailand. - 2008, S. 308-309