TY - JOUR A1 - Goodman, L.A. T1 - On the sensitivity of the intrinsic growth rate to changes in the age-specific birth and death rates Y1 - 1971 DO - 10.1016/0040-5809(71)90025-6 JF - Theoretical Population Biology VL - 2 IS - 3 SP - 339 EP - -354 ER -