Jumaa, Ruya, AND 		Madab, Dawood.
" Estimation Genetic Diversity by Using Cluster, D2 and Principle Component Analysis of Maize Inbred Lines (Zea mays L.)" <em>Tikrit Journal for Agricultural Sciences مجلة تكريت للعلوم الزراعية</em> [Online], Volume 18 Number 4 (15 March 2019)