Sardon, Jean Paul - In: Population (french edition) 46 (1991) 6, pp. 1405-1427
Sardon Jean-Paul. - An Aid to Analysis. Isoquotients: Nuptiality. When birth rates for a given year are studied, it is generally accepted that the sum of age- specific rates may be used as an index. By contrast, when nuptiality of single persons is studied, particularly at a time when there are...