@inbook{44a2f15afb3c44728760a0a6a647ea67,
title = "The use of simplified nutrient balances at farm level to determine boundary conditions for sustainable production.",
keywords = "anorganische verbindingen, mineralen, modellen, voedingsstoffen, plantenvoeding, onderzoek, bodemchemie, inorganic compounds, minerals, models, nutrients, plant nutrition, research, soil chemistry",
author = "F.C.T. Guiking and D.M. Jansen and L.O. Fresco",
year = "1994",
language = "English",
isbn = "9780851988740",
pages = "248--257",
editor = "J.K. Syers and D.L. Rimmer",
booktitle = "Soil science and sustainable land management in the tropics",
publisher = "CABI",
address = "United Kingdom",
}