13 янв 1873 г. - Haeckel Coins Ecology
Описание:
Ernst Haeckel combines the two greek words for household and science, and begins to tackle the concept of ecology as "the study of the house of nature"Добавлено на ленту времени:
Дата:
13 янв 1873 г.
Сейчас
~ 151 г назад
