may be settled for the benefit of a municipal area. See also In government Improvement commissioners, a form of government in 18th-century Britain Improvement and Development Agency, a British governmental agency established in 1998 Improvement districts of Alberta, a type of rural municipality Other Improvement Era, the magazine of the Church of Jesus Christ of Latter-day Saints published from 1897–1970 Natural vision improvement, a regimen developed by William Horatio Bates for improving human vision Preemphasis improvement, the improvement in the signal-to-noise ratio of the high-frequency portion of the baseband in FM broadcasting In taxonomy, improvement is used as a synonym for emendation, a scientific change to the name of a living organism made to remove spelling and style errors References External links Quality Economic development policy