TY  - BOOK
AU  - Kempthorne, Dirk,
CN  - SB486.M35
CN  - SB486.M35
CY  - [Washington, D.C.] :
DA  - c2007.
ID  - 320055
KW  - National parks and reserves
LK  - http://purl.access.gpo.gov/GPO/LPS84810
N1  - "May 2007."
PB  - U.S. Dept. of the Interior, National Park Service,
PP  - [Washington, D.C.] :
PY  - c2007.
T1  - The future of America's national parks :a report to the President of the United States /
TI  - The future of America's national parks :a report to the President of the United States /
UR  - http://purl.access.gpo.gov/GPO/LPS84810
ER  -