AGAFONOVA, Ludmila; ALSINA, Ina; SOKOLOV, Guennadi; KOVRIK, Svetlana; BAMBALOV, Nikolay; APSE, Juris; RAK, Mikhail. New Kinds of Sapropel and Peat Based Fertilizers. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 2, p. 20–26, 2015. DOI: 10.17770/etr2015vol2.271. Disponível em: https://journals.rta.lv/index.php/ETR/article/view/271.. Acesso em: 8 oct. 2024.