http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Identification, ecology and biogeography
KARLING,Tor G[ustav]: -- Turbellarian Fauna of the Baltic proper. -- Identification,ecology and biogeography. -- - Helsinki:Soc.pro fauna et flora Fennica -- 1974.101 S.mit 208 Fig.8° -- (Societas pro fauna et flora Fennica.I = -- Fauna Fennica.27.) -- 1976! -- Bz.