Rakisheva Venera Arystangalievna, Khamziyeva Milana, Kuzembay Aksaule, Kassymkhan Dilnaz, Nurmukhanov Bekzhan and Shaktybay Almat 2023. HYGIENIC CHARACTERISTICS OF SOIL COMPOSITION IN THE TERRITORY OF AKTOBE. Foundations and Trends in Modern Learning. 2 (May 2023).