Conservation /
Petersen, Christine
Conservation / by Christine Petersen. - New York : Children's Press, 2004. - 47 p. : col. ill. ; 22 cm. - A true book . - A true book .
Includes bibliographical references (p. 44) and index.
Describes some of the earth's natural resources, their importance, and how they can be safeguarded.
0516228056
Conservation of natural resources -- Juvenile literature
Conservation of natural resources
Conservation / by Christine Petersen. - New York : Children's Press, 2004. - 47 p. : col. ill. ; 22 cm. - A true book . - A true book .
Includes bibliographical references (p. 44) and index.
Describes some of the earth's natural resources, their importance, and how they can be safeguarded.
0516228056
Conservation of natural resources -- Juvenile literature
Conservation of natural resources