Ortikova Safie Saidmambiyevna, and Karimov Davronbek Dilshodjon Ugli. 2021. “Study Of The Physicochemical Properties Of Nitrogen-Phosphorus-Potassium Fertilizers Based On Potassium Chloride And Mineral Acids”. The American Journal of Engineering and Technology 3 (05):47-55. https://doi.org/10.37547/tajet/Volume03Issue05-07.