AL-Hamdany, Shamil Y. “GENETIC VARIABILITY AND TO DETERMINE SOME GENETIC PARAMETERS FOR YIELD AND ITS COMPONENTS IN PEAS (Pisum Sativum L.) ”. Diyala Agricultural Sciences Journal , vol. 6, no. 1, June 2014, pp. 125-39, https://journal.djas.uodiyala.edu.iq/index.php/dasj/article/view/1675.