books.google.co.jp - Is sustainable development a workable solution for today's environmental problems? Is it scientifically defensible? Best known for applying ecological theory to the engineering problems of everyday life, the late scholar James J. Kay was a leader in the study of social and ecological complexity and the...http://books.google.co.jp/books/about/The_Ecosystem_Approach.html?id=2FyW-dqlrmYC&utm_source=gb-gplus-shareThe Ecosystem Approach
