A manual of practical hygiene. iiudLJrtif^ ?ajhzp* *wlw^WKW>a»8li^«iM«g»«^^ p^»SSWMffl>iWi»im. Quantities poured in expressed indepths of water in the pail. 3 inches. 2 a If inch. 1* 1 aC( (( 4 X
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HygenX - Non-Toxic Cleaners, Sanitizers and Disposable Covers