Sh.K.Egamberdiev, H.H.Salimova, I.N.Bobobekov, Sh.Sh.Nafetdinov, M.M.Sattorova. “Effect Of Sıderates On Soıl Agrochemıcal Propertıes”. International Journal of Advanced Science and Technology, Vol. 29, no. 08, June 2020, pp. 3337-41, http://sersc.org/journals/index.php/IJAST/article/view/25479.