TY  - JOUR
TI  - Instructional Materials as Correlates of Students’ Academic Performance in Biology in Senior Secondary Schools in Osun State
AU  - Bisiriyu Ajani Awolaju
PY  - 2015
JO  - International Journal of Information and Education Technology
DO  - 10.7763/ijiet.2016.v6.778
UR  - https://doi.org/10.7763/ijiet.2016.v6.778
ER  -