Earth
By: by Anne H. Ehrlich and Paul R. Ehrlich.
Contributors: Ehrlich, Paul R.
Publisher: Franklin Watts
Published: 1987
Place of publication: New York
Language: eng
Number of pages: 255
Subjects: Human ecology; Nature -- Effect of human beings on
Description: Provides an analysis of the planet's current state of health and looks at the dangers to Earth's natural "lifesupport" systems.
Notes: Bibliography: p. [253]-254.
Includes index.