Mohammad Reza Haj Seyed Hadi and  Fereshteh Ghanepasand and  Mohammad Taghi Darzi,  Evaluation of Biofertilizer and Manure Effects on Quantitative Yield of Nigella sativa L..   journal   = {International Journal of Agricultural and Biosystems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2015, vol. 104(8). 890 - 893
    [viewed 07 May 2024]. Available from: https://publications.waset.org/pdf/10001956.