@article{osuafor2013,
  title={Influence of Family Background on Academic Achievement of Secondary School Biology Students in Anambra State},
  author={Abigail M. Osuafor and Ifeoma Okonkwo},
  year={2013},
  journal={African Research Review},
  doi={10.4314/afrrev.v7i3.12},
  url={https://doi.org/10.4314/afrrev.v7i3.12}
}