Snow cover.
APA Citation
United States. Environmental Data and Information Service., World Data Center A for Glaciology. (1979). Snow cover. Boulder, Colo.: World Data Center A for Glaciology [Snow and Ice], Institute of Arctic and Alpine Research, University of Colorado.
MLA Citation
United States. Environmental Data and Information Service, and World Data Center A for Glaciology. Snow Cover. Boulder, Colo.: World Data Center A for Glaciology [Snow and Ice], Institute of Arctic and Alpine Research, University of Colorado, 1979.
Warning: These citations may not always be complete (especially for serials).