TY  - BOOK
AU  - Sutton,Ann
AU  - Sutton,Myron
TI  - Yellowstone: a century of the wilderness idea
AV  - QH105.W8 S8
U1  - 500.9/78752 
PY  - 1972///]
CY  - New York
PB  - Macmillan
KW  - Natural history
KW  - Yellowstone National Park
N1  - "A Chanticleer Press edition."; Bibliography: p. 216
ER  -