Kareem, Aryan, 		Serin, Hasan, AND 		Ahmed, Khalid.
" The Role of Fragmentation of Plant Densities in The Growth and Yield of Three Varieties of Soybean Glycine max L" <em>Tikrit Journal for Agricultural Sciences مجلة تكريت للعلوم الزراعية</em> [Online], Volume 19 Number 1 (17 April 2019)