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
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