Effects of unstable sexual unions on fertility in Guayaquil, Ecuador.
作者信息
Chen K H, Wishik S M, Scrimshaw S
出版信息
Soc Biol. 1974 Winter;21(4):353-9. doi: 10.1080/19485565.1974.9988133.
PMID:4467879
Abstract
摘要
Chen K H, Wishik S M, Scrimshaw S
Soc Biol. 1974 Winter;21(4):353-9. doi: 10.1080/19485565.1974.9988133.
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