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1 янв 1986 г. - Heron eggs found in Crofton, BC found to have high dioxin levels

Описание:

part of Dr. Butler's PhD research (following survey done 1983)

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Wildlife Toxicology Case Study TImeline

ByAJ

28 дек 2021

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1 янв 1986 г.

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~ 39 г назад

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