TY  - BOOK
AU  - Labasan,Rica Mae B.
TI  - Compendium of unified for Science Education (COURSE)
U1  - 507.1 
KW  - Biology
KW  - Development
KW  - Validation
KW  - Compendium of unified resources
KW  - Science Education
N1  - Includes bibliographic references
ER  -