TY  - MANSCPT
AU  - Richardson,Adele
TI  - Earth
SN  - 13: 978-1-4296-0720-9
PY  - 2008///
CY  - Minnesota
PB  - Capstone Press
KW  - 1.Earth
KW  - 2. Planets
N1  - Elementary
N2  - Discusses the orbit, atmosphere, and surface features of Earth, and explains the conditions that make life possible on the planet
ER  -