Tác giả: Peter Stasinopoulos

When first published in 1997, Factor Four: Doubling Wealth, Halving Resource Use by renowned economic and engineering experts Ernst von Weizsacker, Amory Lovins and L. Hunter Lovins, transformed how …

When first published in 1997, Factor Four: Doubling Wealth, Halving Resource Use by renowned economic and engineering experts Ernst von Weizsacker, Amory Lovins and L. Hunter Lovins, transformed how …