To‘xtayeva Gulshan, et al. “ROMITAN TUMANI TUPROG‘INING MORFOLOGIK TA’RIFI VA AGROKIMYOVIY XOSSALARI”. Uz-Conferences, vol. 1, no. 1, Jan. 2024, pp. 476-8, https://uz-conference.com/index.php/p/article/view/101.