1 янв 1530 г. - George Agricola's 'Bermannus sive de re Metallica'
Описание:
Georg Agricola (1950: 8), a German mining engineer, described the negative impacts of woodcutting andmining on wildlife as early as the 16th century.
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Дата:
1 янв 1530 г.
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~ 494 г назад
