TY  - JOUR
A1  - Røskraft, E.
A1  - Wara, A.
A1  - Viken, A.
T1  - Reproductive success in relation to resource-access and parental age in a small Norwegian farming parish during the period 1700-1900
Y1  - 1992
DO  - 10.1016/0162-3095(92)90012-S
JF  - Ethology and Sociobiology
VL  - 13
IS  - 5-6
SP  - 443
EP  - -461

ER  -