title: Budget crunch hits Keeling's curves.
authors.forename: Jeff
authors.initials: J
authors.lastname: Tollefson
mesh_terms: D001272:Atmosphere / Q000737:chemistry; D002017:Budgets; D002245:Carbon Dioxide / Q000032:analysis*; D004784:Environmental Monitoring / Q000191:economics*; D010100:Oxygen / Q000032:analysis; D014481:United States; D037041:United States Government Agencies / Q000191:economics
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen