TY  - BOOK
AU  - Kelly, Michael, Brain Beeley, Brown Geofrey, Mather Alexander, Davies John Mussett Alan, Dixion Dougal, Smith Sandra
TI  - The Planet Earth: The World Book Encyclopedia of Science
SN  - 0716633930
AV  - Q121 Q84
PY  - 1989///
CY  - Chicago
PB  - World Book Inc.
ER  -