One earth, one future [electronic resource] our changing global environment / by Cheryl Simon Silver with Ruth S. DeFries for the National Academy of Sciences.
Material type:
- 363.7 20
- GF75 .S55 1990eb
Includes bibliographical references (p. 161-162) and index.
Electronic reproduction. Palo Alto, Calif. : ebrary, 2004. Available via World Wide Web. Access may be limited to ebrary affiliated libraries.
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