Nazirova Rakhnamokhon Mukhtarovna, Mirsalimova Saodat Rakhmatjanovna, and Makhmudov Asror. “Production of NP Fertilizers Based on Local Raw Materials”. International Journal on Orange Technologies, Vol. 3, no. 4, Apr. 2021, pp. 63-66, doi:10.31149/ijot.v3i4.1604.