Begimqulova , D. M. “TO‘G‘RIDAN-TO‘G‘RI EKISH USULIDA YETISHTIRISHDA TEMIR KUPOROSI SUSPENZIYASINI QO‘LLASHNING DONNING SIFAT KO‘RSATKICHLARIGA TA’SIRI”. SCHOLAR, vol. 1, no. 32, Nov. 2023, pp. 14-18, https://researchedu.org/index.php/openscholar/article/view/5406.