TY - CHAP A1 - Arriaga, E. T1 - Changing trends in mortality decline during the last decade Y1 - 1989 A3 - Ruzicka, L. A3 - Guillaume, W. A3 - Kane, P. T2 - Differential Mortality: Methodological Issues and Biosocial Factors CY - Oxford, England PB - Clarendon Press SP - 105 EP - -129 T3 - International Studies in Demography ER -