http://bolin.su.se/data/ncscd-2 Gustaf Hugelius, Charles Tarnocai, Gabriele Broll, Joseph G. Canadell, Peter Kuhry, David K. Swanson The Northern Circumpolar Soil Carbon Database Bolin Centre Database 2013 Datafile Terrestrial Soil Soil Carbon Land Surface > Soils > Carbon Carl-Gustaf Hugelius 2013-03-27T16:21:01+00:00 English 2 None