TY - JOUR A1 - Kozłowski, J. T1 - Optimal allocation of resources to growth and reproduction: Implications for age and size at maturity Y1 - 1992 DO - 10.1016/0169-5347(92)90192-E JF - Trends in Ecology & Evolution VL - 7 IS - 1 SP - 15 EP - -19 ER -