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  - 612.6 23
PY  - 1963///
CY  - Princeton, N.J.
PB  - Princeton Univ. Press
KW  - Fertility, Human
KW  - Family size
N1  - Includes index
ER  -