Faiz, Abdullah, Mahbob Shah Sultani, and Abdul Sattar Fazely. 2015. “Knowledge Level of Saffron Growers in Ghorian District of Heart in Afghanistan”. International Journal of Bio-Resource and Stress Management 6 (Aug, 4):509-12. https://www.ojs.pphouse.org/index.php/IJBSM/article/view/743.