The future of fresh water.
Freeman
K
K
D000383:Agriculture; D003247:Conservation of Natural Resources; D003906:Developing Countries; D018562:Disease Transmission, Infectious; D017753:Ecosystem; D005544:Forecasting; D006801:Humans; D007221:Industry; D014865:Waste Disposal, Fluid; D014876:Water Pollution; D018508:Water Purification; D014881:Water Supply