Man, earth, and change
Subtitle: the principles and history of conservation.
By: Consultant: Matthew Brennan.
Series: The New conservation
Publisher: Coward-McCann
Published: 1969
Place of publication: New York
Language: eng
Number of pages: 95
Subjects: Conservation of natural resources -- Juvenile literature.; Conservation of natural resources.
Description: Stresses the importance of environmental control by describing the results of man's exploitation of nature and his recent attempts to restore its natural balance.