Sources list for POPULATION OF MEXICO

Moore Stephen, " Body Count: Population and its enemies - the population-control movement is gaining steam", national review , Oct 1999. Accessed on September 29^th 2004, http://www.findarticles.com/p/articles/mi_m1282/is_20_51/ai_56220684
Population Explosion

Shriver, Lionel. "Population in Literature." Population and Development Review 29.2 (2003): 153+. Questia. 10 June 2005 <http://www.questia.com/>.
"Earth Abides"

Gavrilov L. A. and Heurveline, P. (2003). Aging Population. The Encyclopedia of Population. New York: Macmillan Reference USA. http://www.galegroup.com/servlet/itemDetailServlet? =region=9&imprint=000&titleCode=M333type=4&id=174029
The U.S. Government

Robert Engelman and Pamela LeRoy. Sustaining Water: Population and the Future of Renewable Water Supplies. Population and Environment program. Population Action International, 1993. Taken from: Ashok Swain. A new challenge: water scarcity in the Arab worl
Future Wars of the Middle East

Russell, C & W M S Russell. (1999). Population Crises and Population Cycles. Northfield, London: Galton Institute.
Famine and its Causes in Ancient Egypt and Medieval Europe