ЗАХАРОВА, Наталия Ивановна. MONITORING OF AGRICULTURAL LAND SOILS: THE SUBJECT MATTER, TARGETS, AND TASKS. The Bulletin of the Volga Region Institute of Administration, [S. l.], v. 31, n. 2, p. 117–121, 2012. Disponível em: https://volga-institute.owebs.ru/article/view/23625. Acesso em: 8 nov. 2026.