@article{470484,
      author = {Ameyaw, Akwasi Dei. and George J. Sefa. and Raheem,  Kolawole. and Anamuah-Mensah, J.},
      url = {http://library.usi.edu/record/470484},
      title = {Contemporary issues in African sciences and science  education [electronic resource] /},
      recid = {470484},
      pages = {1 online resource (230 pages) :},
}