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Weed Killer, Battling Bats, and more

For Lawns, Does Not Injure Grass

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Scientific American Magazine Vol 166 Issue 3This article was originally published with the title “Weed Killer, Battling Bats, and more” in Scientific American Magazine Vol. 166 No. 3 (), p. 139
doi:10.1038/scientificamerican0342-139