Boboqandov, N. 2023. BOQILISH GRADIENTI TASIRIDA O’SIMLIKLAR YER USTKI BIOMASSASINING O’ZGARISHI (JANUBIY G’ARBIY QIZILQUM MISOLIDA). Theoretical aspects in the formation of pedagogical sciences. 2, 5 (Feb. 2023), 11–14. DOI:https://doi.org/10.5281/zenodo.7628655.