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 (May 2021), 47–55. DOI:https://doi.org/10.37547/tajet/Volume03Issue05-07.