TY  - BOOK
AU  - Botkin, Daniel B
TI  - Our natural history: the lessons of Lewis and Clark
SN  - 9780195168297
U1  - 508.73 CLA 
PY  - 2004///
CY  - Oxford
PB  - Oxford University Press
KW  - Botkin, Daniel B
KW  - Human ecology
KW  - Lewis and Clark Expedition
KW  - Natural history
KW  - Nature conservation--Philosophy
KW  - Travel
N1  - Originally published: New York : Putnam, c1995
ER  -