Conservation and natural resources
Title:
Conservation and natural resources
Summary:
Discusses some of Earth's natural resources, threats to their existence, and efforts to protect them. Includes related activities.
Year Published:
2004
Physical Description:
32 p. : ill.
Edition:
U.S. ed.
Note:
Originally published: Conserve. Bethesda, Md. : Discovery Enterprises. 2001.
21.00.
Program Information:
Science
Subject:
ISBN:
9780836833775
Publisher:
Milwaukee, WI : Gareth Stevens Publishing, 2004.