Berdieva Dildora Shadiyarovna. “SOIL CONTAMINATION WITH HEAVY METALS IN THE SH. RASHIDOV DISTRICT OF DZHIZAK REGION AND METHODS OF THEIR DECREASE FROM THE SOIL COMPOSITION”. International Engineering Journal For Research & Development, vol. 6, no. 2, Mar. 2021, p. 9, doi:10.17605/OSF.IO/7V6QF.