TY - CHAP A1 - Wachter, K.W. T1 - Hazard curves and life span prospects Y1 - 2003 A3 - Carey, J.K. A3 - Tuljapurkar, S. T2 - Life Span. Evolutionary, Ecological and Demographic Perspectives SP - 270 EP - -291 T3 - A Supplement to vol.29: Population and Development Review ER -