Media type: E-Article Title: The value of paleoecology as an aid to monitoring ecosystems and landscapes, chiefly with reference to North America Contributor: Gorham, Eville; Brush, Grace S.; Graumlich, Lisa J.; Rosenzweig, Michael L.; Johnson, Arthur H. imprint: Canadian Science Publishing, 2001 Published in: Environmental Reviews Language: Not determined DOI: 10.1139/er-9-2-99 ISSN: 1181-8700; 1208-6053 Keywords: General Environmental Science Origination: Footnote: