TY  - BOOK
T1  - Recreational river use management planBig Bend National Park.
DA  - [1997]
CY  - [Washington, D.C.?] :
CN  - I 29.2:
PB  - National Park Service, U.S. Dept. of the Interior,
PP  - [Washington, D.C.?] :
PY  - [1997]
N1  - "March 1997"--Cover.
N1  - Shipping list no.: 99-0958-M.
ID  - 246733
KW  - Wild and scenic rivers
KW  - Wilderness areas
TI  - Recreational river use management planBig Bend National Park.
ER  -