00000cam a22000004a 4500 UP-1685523046125003020 Buklod 20230503092606.0 m || | | cr ||||||||||| 991231s1974 xx r |||| u|eng|| (iLib)UPMNL-00000010324 HB881 L57 Llewellyn-Jones, Derek. Human reproduction and society Derek Llewellyn-Jones. New York Pitnam c1974 547 p. Birth control. Demography. Fertility, Human. Nu-U UPMNL NURS HB881 L57 Book