Key Resources: 

Environment Index contains citations to scientific, technical, and popular journal articles dealing with the environment, from 1972 on.
Premier source for all geography topics. Provides citations & abstracts of journal articles, books, proceedings, etc.
Searchable, multidisciplinary suite of databases including Journal Citation Reports, from 1900 on.
Provides worldwide coverage of scientific, technical, and social sciences literature from 1970 on.
Multidisciplinary collection of scholarly, government and general-interest titles about human impact on the environment's natural resources.