http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Some methodological Notes concerning the waterfowl census in the archipelago
KOSKIMIES, Jukka: -- Some methodological Notes concerning -- the waterfowl census in the archipelago. - Helsinki 1949. 18 S. 8° -- (Papers on game research. 3.) -- 1952:1146. -- U.