@book{f4ce3f44317b44a296c67fb5fd6b5473,
title = "Effects of acidification, liming and fertilization on the undergrowth of a pine forest stand in central Sweden",
keywords = "bosbouw, bomen, bosschade, zure regen, grondbedekking, grasbestand, kalk, gips, krijtkalk, atmosfeer, luchtverontreiniging, chemicali{\"e}n, zweden, onderlaag, bosopstanden, bemesting, forestry, trees, forest damage, acid rain, ground cover, herbage, lime, gypsum, chalk, atmosphere, air pollution, chemicals, sweden, understorey, forest stands, fertilizer application",
author = "{van Dobben}, H.F. and G.M. Dirkse and {ter Braak}, C.J.F.",
year = "1992",
language = "English",
series = "RIN report",
publisher = "IBN-DLO",
number = "92/21",
address = "Netherlands",
}