共 17 条
[1]
BISWAS S, 1963, Indian J Public Health, V7, P9
[3]
FOLLMER W, 1962, Geburtshilfe Frauenheilkd, V22, P1391
[5]
GUTTMACHER AF, 1952, FERTIL STERIL, V3, P281
[7]
OSWALT W, 1963, NAPASKIAK ALASKAN ES, P30
[8]
BIRTH INTERVALS - STRUCTURE AND CHANGE
[J].
POPULATION STUDIES-A JOURNAL OF DEMOGRAPHY,
1963, 17 (02)
:155-166
[9]
APPLICATIONS OF FIELD STUDIES TO RESEARCH ON PHYSIOLOGY OF HUMAN REPRODUCTION
[J].
JOURNAL OF CHRONIC DISEASES,
1965, 18 (11)
:1125-&