Kapinos, Roman, Nikolaj Echin, Natalya Chovgan, Olga Akupiyan, and Dmitriy Kravchenko. “Regional Aspects of Research of Agricultural Enterprises of Ecological Orientation”. Amazonia Investiga 8, no. 23 (October 11, 2019): 565-573. Accessed April 26, 2024. https://www.amazoniainvestiga.info/index.php/amazonia/article/view/904.