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Schlagwörter: methane
aardgas
16
extractie
16
extraction
16
inert gases
16
inerte gassen
16
methaan
16
methane
natural gas
16
nederland
16
netherlands
16
agricultural land
8
bodemkarteringen
8
drainage
8
engineering
8
environment
8
friesland
8
grondwater
8
grondwaterspiegel
8
groundwater
8
kaarten
8
landbouwgrond
8
landscape
8
landschap
8
maps
8
milieu
8
overijssel
8
perceptie
8
perception
8
soil surveys
8
wadden sea
8
waddenzee
8
water table
8