Malekian, Ashraf, and Ali Asghar Jafar zadeh. 2011. “Qualitative Land Suitability Evaluation of the Khajeh Research Station for Wheat, Barley, Alfalfa, Maize and Safflower”. Research in Plant Biology 1 (5). https://www.updatepublishing.com/journal/index.php/ripb/article/view/2606.