Vital signs 1992 : the trends that are shaping our future
| Main Author: | Brown, Lester R |
|---|---|
| Other Authors: | Flavin, Christopher, Kane, Hal, Starke, Linda |
| Published: |
New York:
W. W. Norton & Company,
1992.
|
| Series: |
Worldwatch environmental alert series
|
| Subjects: |