Conservation
By: by Michael Crawford.
Series: The Living earth ;; 18
Publisher: Danbury Press
Published: 1977
Place of publication: [Danbury, Conn.]
Language: eng
Number of pages: 144
Subjects: Nature conservation.; Conservation of natural resources.; Wildlife conservation.
Description: Discusses the necessity of conserving limited world resources including plants, animals, minerals, and water.
Notes: Includes index.