TY  - GEN
AU  - Grotzinger, John
AU  - Jordan, Thomas H.
TI  - Understanding Earth
SN  - 9781464138744
U1  - 550 G917U7 23
PY  - 2014///
CY  - New York
PB  - W. H. Freeman and Company
KW  - Understanding Earth
KW  - Environment
KW  - Earth and Environmental Science
N1  - Includes Bibliographical references and Index
ER  -