Abbas Maleki and  Maryam Pournajaf and  Rahim Naseri and  Reza Rashnavadi ,  Effect of Supplemental Irrigation, Nitrogen Chemical Fertilizer, and Inoculation with Rhizobium Bacteria on Grain Yield and Its Components of Chickpea  (Cicer arietinum L.) Under Rainfed Conditions.   journal   = {International Journal of Agricultural and Biosystems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2014, vol. 86(2). 164 - 168
    [viewed 06 April 2020]. Available from: https://publications.waset.org/pdf/9998075.