S. Negmatova, I. Kucharova, M. Nurullaeva, and M. Choriyeva, “EFFECT OF PLANTING PERIOD AND STANDARDS ON YIELD ELEMENTS AND WEIGHT OF 1000 GRAINS OF CROTALARIA”, Amer. Jour. of Peda. and Educ. Rese., vol. 8, pp. 14–19, Jan. 2023.