WASET
    O. O. Olubode and  I. O. O. Aiyelaagbe and  J. G. Bodunde,  Influence of OMF Application Rates on Post Field Soil Fertility Status under Pawpaw (Carica papaya L.) Varieties.   journal   = {International Journal of Agricultural and Biosystems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2013, vol. 81(9). 878 - 884
    [viewed 18 April 2024]. Available from: https://publications.waset.org/pdf/16673.