Abdulhamid Abubakar and  Sani Ibrahim and  Fakai I. Musa,  Physicochemical Analysis of Soxhlet Extracted Oils from Selected Northern Nigerian Seeds.   journal   = {International Journal of Bioengineering and Life Sciences}, [online]. World Academy of Science, Engineering and Technology.
    October 2014, vol. 95(11). 1174 - 1177
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/9999632.