Muhammad Imran and  Iqra Basit and  Mobushir Riaz Khan and  Sajid Rasheed Ahmad,  Analyzing the Impact of Spatio-Temporal Climate Variations on the Rice Crop Calendar in Pakistan.   journal   = {International Journal of Agricultural and Biosystems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2018, vol. 138(6). 177 - 184
    [viewed 23 April 2021]. Available from: