TY  - BOOK
AU  - Tillery, Bill W.
AU  -  Enger, Eldon D. 
AU  -  Ross, Frederick C. 
TI  - Integrated science
SN  - 9780072996746
U1  - FOR 500 T46i 2007 
PY  - 2007///
CY  - Boston
PB  - McGraw-Hill
KW  - Science
KW  - Juvenile literature.
N1  - Includes index
ER  -