TY  - BOOK
AU  - Marshak,Stephen
TI  - Earth: potrait of a planet
SN  - 9780393118261
U1  - 550 M352E4 
PY  - 2012///
CY  - New York
PB  - W. W. Norton and Company
KW  - Earth science
KW  - Earth resources
KW  - Earth
KW  - Birth
ER  -