TY  - BOOK
AU  - mckibben,bill
TI  - American earth / 
SN  - 1598530247
U1  - 574.50973 
PY  - 2008///.
CY  - newyork :  
PB  - library of america, 
KW  - Envionment.
KW  - USA.
KW  - Artical.
ER  -