TY - BOOK AU - Green, Jen TI - Children's planet earth encyclopedia SN - 9781445443140 U1 - 550.3 GRE-J PY - 2008/// CY - India PB - Parragon KW - ᅠ KW - ᅠEarth -- Encyclopedias, Juvenile ᅠ KW - Physical geography -- Encyclopedias, Juvenile ᅠ ER -