@article{472676, recid = {472676}, author = {DeFries, Ruth S. and Malone, Thomas F.}, title = {Global change and our common future: papers from a forum /}, publisher = {National Academy Press,}, address = {Washington, D.C. :}, pages = {xiv, 227 p. :}, year = {1989}, note = {"Committee on Global Change, National Research Council".}, url = {http://library.usi.edu/record/472676}, }