@inproceedings{11ef3b00d672436fa4bac337939db330,
title = "A system approach to assess farm scale nutrient and trace element dynamics. In: Towards Sustainable Production and Consumption. Extended Abstracts, M Nordberg and T Nybrant (eds), Rapport MAT 21 nr 2/2004, SLU, Uppsala",
author = "Ingrid {\"O}born and Bengtsson, \{Anna Helena\} and Gunnela Gustafson and Ingvar Nilsson and S Jonsson and Anna-Karin Modin-Edman and Eva Salomon and H Sverdrup and Johan Holmqvist",
year = "2004",
language = "English",
isbn = "91-576-6626-1",
series = "Rapport (Mat 21)",
publisher = "Swedish University of Agricultural Sciences",
pages = "36--40",
booktitle = "The Food 21 Symposium",
}