Zinkutė, Rimantė, and Ričardas Taraškevičius. “Case Study On The Relationships Between Soil Contents Of Some Harmful Chemical Elements Determined By Different Equipment”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 1 (August 5, 2015): 89–96. Accessed June 21, 2024. https://journals.ru.lv/index.php/ETR/article/view/929.