Drawings and Descriptions of Apparatus Used in Salmon and Trout Culture at the Sandfort Fish Farm, Osnabrück, Germany, and Exhibited Handelskammer, Osnabrück (Germany) Jahres-Bericht der Handelskammer zu Osnabrück über das Jahr 1900. Handelskammer, Breslau (Germany) Mittheilungen... Sök bara efter: Handelskammer, Osnabrück (Germany)
