WASET
    Saniyam A. Ibragimova and  Zhandos M. Basygarayev and  Almagul R. Kerimkulova and  E. A. Bukenova and  Murat K. Gilmanov,  The New Effective Biostimulator for Agroecological Engineering.   journal   = {International Journal of Agricultural and Biosystems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2008, vol. 20(8). 171 - 175
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10373.