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[会议论文] 作者：Martha Campbell,,
来源： 年份：2004
Hearings in the British Parliament have provided compelling evidence that the population growth factor in the world’s poorest countries is inhibiting devel...
[期刊论文] 作者：Malcolm Potts,Martha Campbell,
来源：生殖与避孕 年份：2005
In the 1960s and 1970 s, attention was focused on rapid population growth and large scale family planning programs were launched in many developing countries.Ho...
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