TY - BOOK AU - Petersen,David TI - National parks T2 - A true book SN - 0516216678 U1 - 333.7830973 21 PY - 2001/// CY - New York PB - Children's Press KW - National parks and reserves KW - Juvenile literature KW - United States N1 - American Corner; National parks and reserves United States; Includes bibliographical references (p. 44) and index ER -