Kaliaha, T.G. and Kozel, N.V. 2020. The effect of soil drought on the content of photosynthetic pigments in barley plants of the Brovar variety. Experimental Biology and Biotechnology. 3 (Dec. 2020), 46–53. DOI:https://doi.org/10.33581/2521-1722-2020-3-46-53.