2021. Productivity and accumulation of heavy metals in grain of various genotypes of spring durum wheat under conditions of soil contamination with cadmium and zinc. ҚазҰУ хабаршысы. Экология сериясы. 65, 4 (Jan. 2021), 4–16. DOI:https://doi.org/10.26577/EJE.2020.v65.i4.01.