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1 ene 1970 año - USDA cancels DDT application on crops, commercial plants, wood products, building purposeless

Descripción:

USDA cancels DDT applications on crops, commercial plants, and wood products, as well as for building purposes.

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Wildlife Toxicology Case Study TImeline

ByAJ

28 dic 2021

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1 ene 1970 año

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~ 55 years ago

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