title: Message in a bottle.
authors: Charles R
authors: CR
authors: Meyer
mesh_terms: D003247:Conservation of Natural Resources / Q000639:trends; D004326:Drinking; D005544:Forecasting; D006801:Humans; D008910:Minnesota; D011786:Quality Control; D018508:Water Purification / Q000592:standards*; D014881:Water Supply / Q000592:standards*