Seasonality of first coitus in the United States
Rodgers, Joseph Lee, Harris, David F., Vickers, Karen BradleyVolume:
39
Language:
english
Journal:
Biodemography and Social Biology
DOI:
10.1080/19485565.1992.9988800
Date:
March, 1992
File:
PDF, 1.54 MB
english, 1992