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31 dez 100 ano - First Insecticide is Produced

Descrição:

Chinese farmers develop an insecticide from Chrysanthemums to protect crops

Adicionado na linha do tempo:

Mitchell Harmon Timeline

ByMitchell Harmon

25 nov 2019

0

0

315

Data:

31 dez 100 ano

Agora

~ 1926 years ago

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