This land is your land :

Whitman, Sylvia, 1961-

This land is your land : the American conservation movement Sylvia Whitman. - Minneapolis : Lerner Publications, c1994. - 88 pages : illustrations ; 23 cm.

Includes bibliographical references (p. 84-85) and index.

0822517299


Environmental responsibility--United States--Juvenile literature.
Environmental protection--United States--Juvenile literature.
Conservation of natural resources--United States--Juvenile literature.
Conservation of natural resources.
Environmental protection.
Environmental policy.
National parks and reserves.


Yellowstone National Park--History--Juvenile literature.
Yellowstone National Park.

GE 195.7 / .W595 1994