Use Of Contraceptive Devices
Associated Documents (1)
| Main Author | Published Year | Title | Document Type | ||
|---|---|---|---|---|---|
| Nag, Moni | Factors affecting human fertility in nonindustrial societies: a cross-cultural study | Book | |||
Associated Hypotheses (1)
| Main Author | Published Year | Hypothesis | |
|---|---|---|---|
| Nag, Moni | 1962 | "The data do not support the hypothesis that there is a negative association between the use of contraceptive devices and fertility level in nonindustrial societies" (134) |