TY  - BOOK
AU  - Fallaria, Rebecca R.
TI  - Science Spectrum: worktext in science and health for elementary 
SN  - 9712336999
AV  - Q 181  .F194 2004
PY  - 2004///
CY  - Philippine
PB  - Rex Book Store, Inc.
KW  - Science
KW  - Study and teaching.
ER  -