@inproceedings{7281b352f0da4c3ca53feee890016995,
title = "The use of an indicator for nitrate concentrations at different scale levels",
author = "A. Smit and J. Roelsma and {ten Berge}, H.F.M. and D. Boels",
year = "2006",
language = "English",
pages = "323--325",
editor = "J.J. Schr{\"o}der and J.J. Neeteson",
booktitle = "N management in agrosystems in relation to the Water Framework Directive; proceedings of the 14th N workshop, October 2005, Maastricht, the Netherlands",
publisher = "Plant Research International",
note = "14th N workshop; Maastricht ; Conference date: 24-10-2005 Through 26-10-2005",
}