“Genetic Variability, Heritability and Genetic Advance for Yield and Yield Components in Sunflower Helianthus Annuus L..”. Electronic Journal of Plant Breeding 3, no. 1 March 31, 2012: 707-710. Accessed May 2, 2024. https://www.ejplantbreeding.org/index.php/EJPB/article/view/535.