Biografia J. G. Koppe (1782-1862) - niemieckiego agronoma i reformatora rolnictwa.
<sygn. UP 31050 II> ; click here to follow the link
Domena publiczna (Public domain)
Apr 17, 2020
Apr 17, 2020
1
https://dbc.wroc.pl./publication/42742
Edition name | Date |
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J. G. Koppe, sein Leben und Wirken, 1863 | Apr 17, 2020 |