PRIMITIVE AGRICULTURAL RACES 162
(1) A similar survey of these races is undertaken, and evidence
is given regarding the prevalence in America (2) of pre-puberty
intercourse, (3) postponement of marriage, (4) prolonged
lactation, (5) abstention from intercourse, (6) small size of
the family, (7) abortion, (8) infanticide, (9) war, (10) feuds,
(11) disease, (12) and child mortality. (13) In Africa similarly
regarding pre-puberty intercourse, (14) lactation, (15)
marriage, (16) abstention from intercourse, (17) contraceptive
methods, (18) size of family, (19) abortion, (20) infanticide,
(21) warfare, (22) feuds, (23) disease, (24) and child
mortality. (25) In Oceania regarding pre-puberty intercourse,
(26) lactation, (27) marriage, (28) abstention from intercourse,
(29) contraceptive practices, (30) size of family, (31)
abortion, (32) infanticide, (33) warfare, (34) feuds, (35) and
child mortality. (36) In Asia of the same practices.