TY  - BOOK
AU  - Aton,James M;McPherson,Robert
TI  - : An Environmental History of the Lower San Juan 
SN  - 978-0-87421-397-3
PB  - University Press of Colorado
KW  - Biological Sciences
KW  - Environmental Science
KW  - History
KW  - HISTORY / United States / State & Local / West (AK, CA, CO, HI, ID, MT, NV, UT, WY),NATURE / General,NATURE / Environmental Conservation & Protection
UR  - www.jstor.org/stable/10.2307/j.ctt46nz6w
ER  -