TY  - BOOK
AU  - Cefrey,Holly
TI  - What if an asteroid hit earth? 
T2  - What if?
SN  - 0516277359
AV  - QB 377 .C44 2002
U1  - 363.3/49 
PY  - 2002///
CY  - New York
PB  - Children's Press
KW  - Asteroids
KW  - Collisions with Earth
KW  - Environmental aspects
KW  - Juvenile literature
KW  - Catastrophes (Geology)
KW  - Disasters
N1  - Includes index; G5; 790
N2  - Discusses what might happen if an asteroid hit the Earth
ER  -