Earth /
Ehrlich, Anne H.
Earth / by Anne H. Ehrlich and Paul R. Ehrlich. - New York : Franklin Watts, 1987. - 255 p. : 151 ill. (some col ; 26 cm.
Includes index.
Bibliography: p. [253]-254.
Provides an analysis of the planet's current state of health and looks at the dangers to Earth's natural "lifesupport" systems.
Young Adult. Young Adult Follett Library Resources.
0531150364 : $19.95
86050870
Human ecology.
Man--Influence on nature.
Ecology.
Earth.
GF37 / .E38 1987
304.2
Earth / by Anne H. Ehrlich and Paul R. Ehrlich. - New York : Franklin Watts, 1987. - 255 p. : 151 ill. (some col ; 26 cm.
Includes index.
Bibliography: p. [253]-254.
Provides an analysis of the planet's current state of health and looks at the dangers to Earth's natural "lifesupport" systems.
Young Adult. Young Adult Follett Library Resources.
0531150364 : $19.95
86050870
Human ecology.
Man--Influence on nature.
Ecology.
Earth.
GF37 / .E38 1987
304.2