TY  - BOOK
AU  - Cartwright Ann
TI  - How many children?
U1  - Y:5:5(Y2), L6 
PY  - 1976///
CY  - Lonodn
PB  - Routledge and Kegan Paul       
KW  - Family Planning
N1  - Bibliography: p 188-191; Appendix: p 172-187
ER  -