UNFPA also helps countries compile reliable demographic data and carry out censuses.
人口基金還幫助各國匯編可靠的人口數(shù)據(jù)及開展人口普查.
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From 1998 on, NBS censuses all above - scale firms.
1998年開始,對規(guī)模以上工業(yè)實行全面調查.
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This paper discusses cluster sampling and stratified cluster sampling in continuous surveys with censuses.
本文討論了連續(xù)調查中應用普查方法時的整群抽樣和分層整群抽樣.
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