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Environmental sciences
Environmental technology. Sanitary engineering
2
GE1-350
2
Physics
2
Q
2
QC1-999
2
Science
2
Siberia
TD1-1066
2
shrubification
Landsat spectral indices
1
alder
1
facilitation
1
land-cover classification
1
patterned-ground
1
tree infilling
1
tundra
1
vegetation change
1
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