WASET
    R. S. Giraddi and  C. M. Poleshi,  Humic Acid and Azadirachtin Derivatives for the Management of Crop Pests.   journal   = {International Journal of Agricultural and Biosystems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2017, vol. 131(11). 802 - 805
    [viewed 28 March 2024]. Available from: https://publications.waset.org/pdf/10008674.