title: The energy challenge.
authors: Energy Systems Analysis Department, Sandia National Laboratories in Albuquerque, New Mexico, USA.
authors: Mike
authors: M
authors: Hightower
authors: Suzanne A
authors: SA
authors: Pierce
mesh_terms: D004736:Energy-Generating Resources / Q000191:economics / Q000706:statistics & numerical data*; D005618:Fresh Water / Q000032:analysis; D006801:Humans; D038622:Internationality; D014881:Water Supply / Q000191:economics / Q000706:statistics & numerical data*