00000nam 2200000 4500 INLIS000000000000596 20230126114657 0010-0123000396 ta 230126################g##########0#eng## 0521207959 612.6 612.6 ASK f Askham, Janet Fertility and Deprivation : a study of differential fertility amongst working-classs families in Aberdeen / Janet Askham Cetakan Pertama London : Cambridge University Press, 1975 vii, 188 halaman ; 23 cm fertility indeks