CHALLENGES AND OPPORTUNITIES FOR DEVELOPMENT OF ORGANIC PRODUCTION IN BULGARIA. ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference, [S. l.], v. 1, p. 39–47, 2024. DOI: 10.17770/etr2024vol1.7952. Disponível em: https://archive-journals.rtu.lv/etr/article/view/4690.. Acesso em: 11 mar. 2026.