When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
ISBN-13: 9780415846806, 978-0415846806. Despite rapidly decreasing rates of population growth caused by reduced fertility in the majority of world regions, demographers are predicting that the world's population will still double by the year 2050.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.