Authors(s) | Ehrlich, P. and Ehrlich, A. |
Year | 1981 |
Title | Extinction: The Causes and Consequences of the Disappearance of Species. Ballantine Books, New York. |
Authors(s) | Ehrlich, P. and Ehrlich, A. |
Year | 1981 |
Title | Extinction: The Causes and Consequences of the Disappearance of Species. Ballantine Books, New York. |