Seasonality of coitus and seasonality of birth (Q83405627)
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scientific article published on 01 June 1967
Language | Label | Description | Also known as |
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English | Seasonality of coitus and seasonality of birth |
scientific article published on 01 June 1967 |
Statements
Seasonality of coitus and seasonality of birth (English)
J R Udry
1 reference
1 reference