Statistical Classification of Agricultural Land by Area and the Amount of Production of Some Agricultural Crops in Iraqi Governorates for the Years (2005) and (2010( by Using Cluster Analysis Methods (Ward’s & Hierarchical Centroid Clustering). Al-Rafidain J Sci [Internet]. 2021 Sep. 23 [cited 2024 Nov. 19];48(1):84-95. Available from: https://alhadhar.com/raf-journal/index.php/JAUCS/article/view/39