Aguas Que hay microbios | ||||||
comics Jan 2004 ; 12 pages ![]() Ed. UTEP - El Paso Downloadable format: PdF ![]() Downloadable from the publisher ![]() Abstract: A Spanish educational comic book that promotes safe hygiene and water disinfection techniques. Includes instructions on how to safely chlorinate and boil water as well as ways to safely store potable water.
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