SPRINĢE, Zaiga; TEIRUMNIEKA, Ērika. FACTORS AFFECTING CEREAL GROWTH IN A FARM RATNIEKI. HUMAN. ENVIRONMENT. TECHNOLOGIES. Proceedings of the Students International Scientific and Practical Conference, Rezekne, Latvia, n. 22, p. 161–164, 2018. DOI: 10.17770/het2018.22.3617. Disponível em: https://journals.rta.lv/index.php/HET/article/view/3617.. Acesso em: 7 may. 2024.