Cleaning Up United States Waste Management Technology and Third World Development Elkington John Heftet / 1989 / Engelsk
Buried Treasure Uncovering the Business Case for Corporate Sustainability Heel Oliver Dudok van Heftet / 2001 / Engelsk
Can the World be Wrong? Where Global Public Opinion Says We're Headed Miller Doug Innbundet / 2015 / Engelsk
Can the World be Wrong? Where Global Public Opinion Says We're Headed Miller Doug Heftet / 2015 / Engelsk
