NOZIMOV E, SULTONOV B, AZIMJONOV S. INFLUENCE OF NITRIC ACID CONCENTRATION IN PRODUCING ACTIVATED PHOSPHORUS FERTILIZERS. Тараққиёт тадқиқотлари [Internet]. 2025 Feb. 8 [cited 2026 May 31];3(26):21-4. Available from: https://inashr.uz/index.php/rid/article/view/875