Kheirkhah Moghaddam, J. ., Mahmoodi, A. ., Yavari , G. ., & Delavar, A. . (2021). Analysis of the Structure and Savings of the Potato Production Scale Using the Translog Cost Function (Ardabil County). International Journal of Agricultural Management and Development, 11(4), 413-428. http://oiccpress.com/ijamad/article/view/6594