TY  - BOOK
AU  - Westoff,Charles F.
AU  - Potter,Robert G.
AU  - Sagi,Philip C.
TI  - The third child: a study in the prediction of fertility 
U1  - 301.32 
PY  - 1963///
CY  - Princeton, N.J.
PB  - Princeton University Press
KW  - Fertility, Human
KW  - Family size
N1  - Includes index
ER  -