Banning DDT : how citizen activists in Wisconsin led the way /

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Bibliográfalaš dieđut
Váldodahkki:	Berry, Bill, 1951- (Dahkki)
Materiálatiipa:	Elektrovnnalaš E-girji
Giella:	eaŋgalasgiella
Almmustuhtton:	Madison, Wisconsin : Wisconsin Historical Society Press, 2014.
Fáttát:	DDT (Insecticide) > Environmental aspects > History > 20th century. Environmental protection > Wisconsin > Citizen participation > History > 20th century. Environmentalism > United States > History > 20th century. Electronic books.
Liŋkkat:	An electronic book accessible through the World Wide Web; click to view
Fáddágilkorat:	Lasit fáddágilkoriid Eai fáddágilkorat, Lasit vuosttaš fáddágilkora!

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