TY  - JOUR
A1  - Goodman, L. A.
A1  - Keyfitz, N.
A1  - Pullum, T. W.
T1  - Family formation and the frequency of various kinship relationships
Y1  - 1974
DO  - 10.1016/0040-5809(74)90049-5
VL  - 5
IS  - 1

ER  -