4 diaries of his New Guinea expedition 1928 - 1930 (title) Ajouter au presse-papier 4 Gliederung Fait partie de Berlin State Library. manuscript department In: Afterl. Ernst Mayr (Title) >> Box 4 (title)
The journey New Guinea 1928-1930, Ornithol. Articles, as well as reports on the country and life of a researcher (title) Ajouter au presse-papier Gliederung Fait partie de Berlin State Library. manuscript department In: Afterl. Ernst Mayr (Title) >> Box 4 (title)
