TY  - BOOK
T1  - The Colorado River Region and John Wesley Powell :a collection of papers honoring Powell on the 100th anniversary of his exploration of the Colorado River, 1869-1969.
DA  - 1969.
CY  - Washington :
AU  - Powell, John Wesley,
VL  - 669
CN  - QE75
CN  - QE75
PB  - U.S. Govt. Print. Off.,
PP  - Washington :
PY  - 1969.
ID  - 53718
KW  - Geology
TI  - The Colorado River Region and John Wesley Powell :a collection of papers honoring Powell on the 100th anniversary of his exploration of the Colorado River, 1869-1969.
ER  -