While world population has doubled during the past several decades to more than 6 billion persons, birthrates in many countries have fallen to unprecedented low levels. The result is a demographic
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/how-rich-nations-can-defuse-population-bomb
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-week-new-york
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health