Kalapchieva , S. ., V. . Kosev, and V. . Vasileva. “Genetic and Phenotypic Assessment of Garden Peas (Pisum Sativum L.) Genotypes”. Basrah Journal of Agricultural Sciences, vol. 33, no. 1, June 2020, pp. 107-21, doi:10.37077/25200860.2020.33.1.09.