http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Avalanche Activity and free water content of snow at Obergurgl
HOWORKA, Franz: -- Avalanche Activity and free water content -- of snow at Obergurgl <1980 m a.s.l., spring -- 1962>. 1966 -- s. AMBACH, Walter.