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Completed by ILONKA EMMARENTIA HAYLETT

January 21, 2019

11 hours (approximately)

ILONKA EMMARENTIA HAYLETT's account is verified. Coursera certifies their successful completion of Introduction to Household Water Treatment and Safe Storage

Introduction to Household Water Treatment and Safe Storage

École Polytechnique Fédérale de Lausanne

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View certificate for ILONKA EMMARENTIA HAYLETT, Introduction to Household Water Treatment and Safe Storage, an online non-credit course authorized by École Polytechnique Fédérale de Lausanne and offered through Coursera