@article{655f0727c96f45f288e8b0d0d804826e,
title = "Door stikstofvensters leren kijken",
keywords = "toepassingsdatum, mestbehoeftebepaling, stikstofmeststoffen, spinazie, spinacia oleracea, application date, fertilizer requirement determination, nitrogen fertilizers, spinach, spinacia oleracea",
author = "{de Kraker}, J.",
year = "1997",
language = "Dutch",
volume = "1997",
pages = "2--4",
journal = "PAV-bulletin. Vollegrondsgroenteteelt / Praktijkonderzoek voor de Akkerbouw en de Vollegrondsgroenteteelt",
issn = "1385-5298",
number = "2",
}