Topic
Development and degradation of permafrost
7
[SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces
[SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology
7
[SDU.STU.HY]Sciences of the Universe [physics]/Earth Sciences/Hydrology
7
cold region processes
7
environment
7
subpermafrost groundwater
7