In 1991, scientists used red dye to trace weedkiller in a Washington river choked by milfoil; the study reported a 99% decline in milfoil and up to 1,000% more native plants
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In 1991, scientists used red dye to trace weedkiller in a Washington river choked by milfoil; the study reported a 99% d
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Nimisham EditorialAuthor
Senior Editorial Leadschedule1 min read
