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19 janv. 400 - Трёхполье

Description:

Трёхпо́лье, или трёхпо́лка, — система севооборота с чередованием, например, пара, озимых и яровых культур.~IV век н.э. Рим

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ByArtem Tsibulski

19 nov. 2017

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606

Date:

19 janv. 400

Maintenaint

~ Il y a 1626 ans

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