@book{3a42a55aa3c7489a97352b7bf417bb1f,
title = "Bodemkundig onderzoek naar het voorkomen van rhizomanie",
keywords = "beta vulgaris, kaarten, plantenziekten, plantenziekteverwekkende schimmels, plantenvirussen, grondanalyse, bodemkarteringen, suikerbieten, beta vulgaris, maps, plant diseases, plant pathogenic fungi, plant viruses, soil analysis, soil surveys, sugarbeet",
author = "O.H. Boersma",
year = "1988",
language = "Nederlands",
series = "Rapport / Stichting voor Bodemkartering",
publisher = "STIBOKA",
number = "nr. 2053",
address = "Netherlands",
}