WASET
    M. Haj Seyed Hadi and  M. Taghi Darzi and  Z. Ghandeharialavijeh and  GH. Riazi,  Influence of Biofertilizers on Flower Yield and Essential Oil of Chamomile ( Matricaria chamomile L.).   journal   = {International Journal of Agricultural and Biosystems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2011, vol. 59(11). 701 - 704
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/14311.