i grandi discorsi green

• Indira Gandhi
• Alexander Langer
• VANDANA SHIVA
• DISCORSO DEL CAPO SEATTLE (1854)
• Henry David Thoreau
• Gaylord Nelson
• John Maynard Keynes
• Indira Gandhi
• John Maynard Keynes
• Gaylord Nelson
• Henry David Thoreau
• Rachel Carson