TY  - BOOK
AU  - Brownell,M.Barbara
TI  - Busy Beavers
SN  - 870447408
U1  - 559.32 
PY  - 1988///
CY  - Washington
PB  - The National Geographic Society, 
KW  - Animals
KW  - Juvenile literature
KW  - Beavers
ER  -