One earth, one future : our changing global environment /
by Cheryl Simon Silver with Ruth S. DeFries for the National Academy of Sciences.
- New Delhi : West Press, 1991.
- xiii, 196 p. ; 23 cm.
Includes bibliographical references (p. 161-162) and index.
0309041414
90005939
Nature--Effect of human beings on. Pollution. Global warming. Environmental policy.