TY  - RPRT
TI  - Fourth international circumpolar arctic vegetation mapping workshop
AU  - Martha K. Raynolds
AU  - C. J. Markon
PY  - 2002
DO  - 10.3133/ofr02181
UR  - https://pubs.usgs.gov/publication/ofr02181
ID  - ofr02181
ER  -