Estimating census undercount from school enrollment data: an application to the Soviet censuses of 1959 and 1970.
D000293:Adolescent; D001723:Birth Rate; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D011158:Population Growth; D014586:USSR; D014798:Vital Statistics