(1) It is a fiendishly complicated negotiation between demographers and planners at local, regional and national level.

(2) Demographers estimate that about 60 percent of recent urban growth has resulted from high birthrates in the cities themselves.

(3) Over the years demographers have groped for ways to convey some sense of what this extraordinary growth in human numbers means.

(4) Demographers project that its population will double in size within a generation.

(5) But demographers and social scientists also use more objective measures.

(6) The figures have greater impact when demographers get down to specific cases.

(7) Ma Yinchu, contemporary economist of China, educationalist, demographer.

(8) EDT (1143 GMT), TV station KDKA said. One demographer has said the 300 millionth person would likely be a Latino boy given current U.S. population trends.

(9) Joel Kotkin, a demographer, points out that California has always had fires during dry years, at least since the time of the Spaniards.

(10) One demographer has said the 300 millionth person would likely be a Latino boy given current U.S. population trends.

(11) Demographer William Frey, a senior fellow at the Brookings Institution, noted that Hispanics accounted for more than half the overall population growth in the United States between 2000 and 2008.

(12) The demographer will coordinate data collection and analysis on human settlements conditions .

(13) Professor Antonio Golini is a demographer at the University of Rome.

(14) But Pew Hispanic Center Senior Demographer Jeffrey Passel argues those numbers tell only part of the story.

(15) Demographer William Frey says immigrants with young families will help keep the United States competitive.

(16) Zheng Zizhen, a demographer at the Guangdong Academy of Social Sciences (GASS), says even a modest change would help.

(17) Exactly when and at what level global population growth will finally peak is extremely difficult for demographers to predict.

(18) But just as they did so, ecologists, epidemiologists, and alarmed demographers have taken up the cry.

(19) Even before the birth of the world's six billionth inhabitant in 1999, demographers had marked the deceleration of population growth.

(20) This suggests they enjoy higher socioeconomic status, Mr. Frey, the demographer, said.

(21) The new figure is six times the intermarriage rate of roughly 2% in 1960, says senior demographer Jeff Passel, the report's lead author.

(22) The first to use it in its modern sense was Alfred Sauvy, a French demographer who drew a parallel with the “third estate” (the people) during the French revolution.

(23) Sex-selective abortions represent “the dark side of social and economic development, ” French demographer and sex-selection expert Christophe Guilmoto told GlobalPost.

(24) “He smelled the air and is making a move,” says one demographer.

(25) Overall, Hispanics children account for 37 percent of the children in poverty, a share that has gone up substantially since 2009, according to William Frey, a Brookings Institution demographer.

(26) Male preference in South Korea “is over,” says Monica Das Gupta, a demographer and Asia expert at the World Bank.