A census report for Ganzi Prefecture in Sichuan Province, China. The book gives statistics for each county and commune/township on total number of households, total population, male/female population, percent male/female population, male/femal ratio, average yearly population, births (total, male, and female), deaths (total, male, female, and % of population), net population growth, and rate of natural growth. (Michael Ryan and Ben Deitle 2009-07-07)