TY  - BOOK
AU  - Bartlett,Richard A.
TI  - Nature's Yellowstone
SN  - 0826302572
AV  - F722 .B3
U1  - 917.87/52 
PY  - 1974///]
CY  - Albuquerque
PB  - University of New Mexico Press
KW  - Yellowstone National Park
KW  - History
KW  - Wyoming
N1  - Includes index; Bibliography: p. 238-246
ER  -