TY  - BOOK
AU  - Biggs,Alton
TI  - Texas science
T2  - Glencoe science 
U1  - 373.85 B592T 2002 
PY  - 2002///
CY  - New York
PB  - McGraw-Hill, 
KW  - Science -- Study and teaching (Middle school)
KW  - Life sciences -- Study and teaching (Middle school)
KW  - Earth sciences -- Study and teaching (Middle school)
ER  -