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Earth dayEarth DayEarth DayCelebrating Earth Day with Biotech`s AchievementsBecome a climate activist on Earth DayEnvironmental Policy since Earth Day I: What Have We Gained?The genius of Earth Day: how a 1970 teach-in unexpectedly made the first green generationEnvironmental Policy Since Earth Day I: What Do We Know About the Benefits and Costs?Outbreak of histoplasmosis associated with the 1970 Earth Day activities.Attitudes toward the environment : twenty-five years after Earth Day‘Fictional’ and ‘Non-fictional’ television celebrates earth day: Or, politics is comedy plus pretenseThe Mosquito Crusades:A History of the American Anti-Mosquito Movement from the Reed Commission to the First Earth DayThe Mosquito Crusades: A History of the American Anti-Mosquito Movement from the Reed Commission to the First Earth Day