@book{3a9d9e9ff9854d00ba08d0d0d4de3d9b,
title = "Steekproef voor de bodemeigenschappen en grondwatertrappen van de bodemkaart van Nederland, schaal 1:50.000: Kaarteenheden met Gt VI",
keywords = "grondwaterspiegel, bemonsteren, bodem, fosfor, bodem ph, bodemaciditeit, bodemkarteringen, grondwaterstand, cartografie, nederland, water table, sampling, soil, phosphorus, soil ph, soil acidity, soil surveys, groundwater level, mapping, netherlands",
author = "R. Visschers",
note = "Projectnr. 593 Met lit. opg",
year = "1998",
language = "Nederlands",
series = "Rapport / DLO-Staring Centrum",
publisher = "Staring Centrum",
number = "483.4",
address = "Netherlands",
}