TY - RPRT A1 - Gupta, P.D. T1 - Standardization and decomposition of rates: A user’s manual. No.186 Y1 - 1993 UR - https://www2.census.gov/library/publications/1993/demographics/p23-186.pdf PB - US Department of Commerce, Economics and Statistics Administration CY - Washington, DC T3 - US Bureau of the Census, Current Population Reports, Series P23-186 ER -