@book{21606ab61d44455bbdc23e7b48458e9f,
title = "Fosfaatwerking van stalmest en afgewerkte champignonmest bij kropsla onder glas = Phosphate effect of farmyard manure and spent mushroomcompost on lettuce in greenhouses",
keywords = "dierlijke meststoffen, stalmest, lactuca sativa, slasoorten, animal manures, farmyard manure, lactuca sativa, lettuces",
author = "\{Roorda van Eysinga\}, J.P.N.L.",
year = "1962",
language = "Nederlands",
series = "Verslagen van landbouwkundige onderzoekingen",
publisher = "Pudoc",
number = "68.06",
address = "Netherlands",
}