http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Vergleichende Verhaltensforschung. English
xvii, 380 pages : illustrations ; 25 cm.
Konrad Z. Lorenz ; translated by Konrad Z. Lorenz and Robert Warren Kickert.
Based on a translation of Vergleichende Verhaltensforschung, with revisions.