M.A. Osman, Y., A. H. Awad, R. (2022). 'An Analytical Study of The Impact of Structural Changes on The Prices of Agricultural Production Requirements in Light of The Current Local Changes in The Arab Republic of Egypt Case Study: Cotton Crop', Alexandria Science Exchange Journal, 43(3), pp. 399-415. doi: 10.21608/asejaiqjsae.2022.253628