@article{72d61cb87baf4c9c90f3b4d65f960603,
title = "Witlof: roodverkleuring in toom houden blijft moeilijk",
keywords = "cichorium intybus, cichorei, voedingsstoffentekorten, chlorose, stikstof, oogsttijdstip, cichorium intybus, chicory, nutrient deficiencies, chlorosis, nitrogen, harvesting date",
author = "B.W. Veen and {van Kruistum}, G.",
year = "1998",
language = "Nederlands",
volume = "8",
pages = "22--23",
journal = "Groenten en Fruit. Vakdeel vollegrondsgroenten",
issn = "1380-3565",
number = "21",
}