Haub

基本解釋

Carl Haub is a demographer with the P.R.B.
卡爾*霍伯是美國(guó)人口咨詢局的人口統(tǒng)計(jì)學(xué)家。
Gelbard, A., Haub C. &Mkent M. (1999). World population beyond 6 billion. Population Bulletin, 54 (1): 3-43.
控制市區(qū)人口變化將會(huì)是未來(lái)數(shù)十年世界最大的難題之一。將落后國(guó)家人口集中于市區(qū)相信會(huì)成為主流。
Carl Haub is a demographer with the P.R.B."The population data sheet is an annual demographic survey, in which we gather demographic population statistics from all countries over the world.
Carl Haub是人口參考局的一位人口統(tǒng)計(jì)學(xué)家，他說(shuō)：“人口數(shù)據(jù)表就是一項(xiàng)年度人口調(diào)查，在這項(xiàng)調(diào)查中我們搜集了世界上所有國(guó)家的人口統(tǒng)計(jì)表。
Carl Haub is a demographer with the P.R.B."The population data sheet is an annual of demographic survey, in which we gather a democratic population statistics from all country around the world.
近日，世界人口小組的專家在華盛頓特區(qū)，國(guó)家出版社對(duì)有關(guān)人口調(diào)查局的年度數(shù)據(jù)表發(fā)表了意見。