books.google.ae - Author Robert Traer builds on a commonsense understanding of doing what is right and being a good person and suggests how, with a deeper sense of self and one's place in nature, we can begin to change our "carbon footprint."...http://books.google.ae/books/about/Doing_Environmental_Ethics.html?hl=ar&id=xjal9laHIosC&q=agriculture&utm_source=gb-gplus-shareDoing Environmental Ethics
