@book{c5520f3418da4ad591f990380a0c9e1e,
title = "Stikstof- en fosfaatstromen in de Nederlandse biologische landbouw : een gemankeerde kringloop",
keywords = "biologische landbouw, voedingsstoffen, kringlopen, stikstof, fosfor, voedingsstoffenbalans, stikstofbalans, nederland, organic farming, nutrients, cycling, nitrogen, phosphorus, nutrient balance, nitrogen balance, netherlands",
author = "E.G. Hofstad and J.J. Schr{\"o}der",
year = "2002",
language = "Nederlands",
publisher = "Plant Research International",
number = "48",
address = "Netherlands",
}