@book{465ad5367cc644e49c6c4371282f02bf,
title = "The bacterial flora in and outside the rhizosphere of wheat, grass, sugar beet and potato on a light sandy loam",
keywords = "akkerbouw, veldgewassen, mycorrhizae, wortels, bodembacteri{\"e}n, arable farming, field crops, mycorrhizas, roots, soil bacteria",
author = "G. Jager and H. Velvis",
year = "1981",
language = "English",
series = "Rapport / Instituut voor Bodemvruchtbaarheid",
publisher = "Instituut voor Bodemvruchtbaarheid",
number = "no. 7-81",
address = "Netherlands",
}