Sprinģe, Zaiga, and Ērika Teirumnieka. “FACTORS AFFECTING CEREAL GROWTH IN A FARM RATNIEKI”. HUMAN. ENVIRONMENT. TECHNOLOGY. Proceedings of the Students International Scientific and Practical Conference, no. 22 (April 25, 2018): 161–164. Accessed June 6, 2026. https://journals.rta.lv/index.php/HET/article/view/3617.