TY  - BOOK
ED  - Compton's Learning Company.
ED  - Encyclopaedia Britannica, inc.
TI  - Earth's changing environment
T2  - Learn & explore
SN  - 9781593394295
PY  - 2008///
CY  - Chicago
PB  - Encyclopedia Britannica
KW  - Climatic changes
KW  - Environmental aspects
N1  - Includes bibliographical references and index
ER  -