TY  - GEN
AU  - Thörnelöf,Eva
TI  - Regular monitoring of ecosystems was initiated in Sweden during the 1970's
SN  - 0044-7447
PY  - 2012///0313
KW  - Air Pollution
KW  - Ecosystem
KW  - Environmental Monitoring
KW  - Sweden
KW  - Time Factors
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1007/s13280-011-0201-1
ER  -