Biology, economy and reproduction.
Eskild
Anne
A
D000328:Adult; D001723:Birth Rate; D019049:Developed Countries; D003906:Developing Countries; D005260:Female; D006801:Humans; D043762:Reproductive Behavior / Q000706:statistics & numerical data*; D012946:Social Welfare / Q000191:economics*; D012959:Socioeconomic Factors