Related Subjects
VDP::Matematikk og naturvitenskap: 400
ferskvannsfisk
fish
Environmental gradients
Partial ordination
Regionalisation
Remote mountain lakes
Species composition
acidification
begroing
benthic
biodiversity
biologisk mangfold
bunndyr
critical loads - critical anc
evertebrate
fisk
fluor
fluoride
forsuring
fresh-water
kalking
liming
limits freshwater fish invertebrates acid precipitation
macroinvertebrates
miljøgifter-ferskvann
sur nedbør
tålegrense