Wood, Alexander The Root Causes of Biodiversity Loss / by Alexander Wood , Pamela Stedman Edwards and Johanna Mang - London: Earthscan, 2005. - xvi,399p. ISBN: 9781853836992 Subjects--Topical Terms: Calakmul Economics Ecotourism Socioeconomic Factor Dewey Class. No.: 333.95137 / WOO/T