[Place of publication not identified] : [United Nations Environment Programme], 2006.
vi, 169 pages : maps ; 30 cm.
Summary: “Biodiversity, the variety of living things, is sometimes called ‘the wealth of the poor’ because rural people living close to the land depend upon biodiversity to provide natural goods and ecological services. History shows that environmental degradation is often a contributing factor to the collapse of civilizations and that vibrant, healthy societies are dependent upon a healthy environment, rich in biodiversity…”—(page ii).