by J. F. Hagen (Author) This book identifies the social, ethical, and technological origins of the current environmental problems we face. It goes onto suggest a number of effective technical and social modifications to attenuate or eliminate these problems. Author Biography J.F. Hagen is a retiree with a background in chemistry. He has had a keen long term interest in environmental issues and ethics. He currently resides in Wisconsin. Number of Pages: 226 Dimensions: 0.51 x 8.5 x 5.51 IN Publication Date: January 14, 2015