Running out of water--and time.
Bohannon
John
J
D000383:Agriculture; D005618:Fresh Water; D006801:Humans; D008877:Middle East; D012722:Sewage; D014873:Water Pollutants / Q000032:analysis; D018508:Water Purification; D014881:Water Supply
D012722:Sewage; D014873:Water Pollutants