title: Plugging drains. Utility managers offer cost control.
authors: D
authors: D
authors: Bischoff
mesh_terms: D003246:Conservation of Energy Resources; D003284:Contract Services; D003363:Cost Control / Q000379:methods; D008284:Maintenance and Engineering, Hospital / Q000191:economics / Q000458:organization & administration*; D011210:Power Plants / Q000191:economics*; D014481:United States; D014484:United States Environmental Protection Agency