One earth,one future: our changing global environment/
byCheryl Simon Silver with Ruth S. DeFries for the National Academy of Sciences.
- Washington, D.C. : National Academy Press, c1990.
- xiii, 196 p. ; 23 cm.
Includes bibliographical references (p. 161-162) and index.
0309041414
90005939 //r90
Man--Influence on nature. Pollution. Global warming. Environmental policy.
Man-Influence on Nature. Pollution. Global Warming. Environment Policy.