Hassan, W.A. “ESTIMATION OF SOME GENETIC PARAMETERS OF GROWTH AND YIELD CHARACTERS OF SUNFLOWER UNDER THREE PLANT DENSITIES”. IRAQI JOURNAL OF AGRICULTURAL SCIENCES 47, no. 4 (August 1, 2016). Accessed May 2, 2024. https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/520.