China has continuously played down the causes and effects of the Great Famine, which is still officially known as the "Three Years of Difficult Period" or "Three Years of Natural Disasters." ...
TimesMachine is an exclusive benefit for home delivery and digital subscribers. Full text is unavailable for this digitized archive article. Subscribers may view the full text of this article in ...
BACKGROUND The adaptive sex ratio adjustment hypothesis suggests that when mothers are in poor conditions the sex ratio of their offspring will be biased towards females. Major famines provide ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果