TY  - BOOK
AU  - Showers,Paul
AU  - Rockwell,Anne F.
TI  - What happens to a hamburger
T2  - Let's-read-and-find-out science books
AV  - PZ10.S637 Wh
U1  - 612.3 SHO 
PY  - 1970///]
CY  - New York
PB  - Crowell
KW  - Digestion
KW  - Juvenile literature
N1  - Guided reading: O
N2  - Explains the processes by which a hamburger and other foods are used to make energy, strong bones, and solid muscles as they pass through the digestive system
ER  -