http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Ecological principles for economic developmen
International Union for Conservation of Nature and Natural Resources
published for the International Union for Conservation of Nature and Natural Resources (IUCN), Morges, Switzerland and the Conservation Foundation, Washington, D.C., USA; [by] John Wiley & Son
[by] Raymond F. Dasmann, John P. Milton [and] Peter H. Freeman.