Frost degree day, related ice thickness curves, and harbor freezeup and breakup dates for selected arctic stations / Franklin E. Kniskern and Gabriel J. Potocsky.
Kniskern, Franklin E.
Potocsky, Gabriel J.
Washington, D.C. :
U.S. Naval Oceanographic Office,
GC1 .T43 no.TR-60
Technical report (United States. Naval Oceanographic Office) ; TR-60.