Edward C. Wolf

• Beyond the green revolution
• Klamath heartlands
• On the brink of extinction
• Race to Save the Planet
• Salmon nation
• State of the world, 1986
• State of the world, 1988
• The rain forests of home
• The rain forests of home
• Race to save the planet
• Race to Save the Planet 1997
• Race to Save the Planet 2001