00701naa#a2200241#i#450# EN\\bibl\98553 20250821162400.4 3034-4689 20250801b2025####ek#y0engy0150####ca RU STUDY OF THE SURFACE OF PHOSPHORUS-CONTAINING FERTILIZER AND FEEDSTOCK BY EPISCOPIC MICROSCOPY Journal article Kazan Kazan National Research Technological University 2025 3 с. Journal article local Sabirov R. F. Mahmutov R. I. Krivosheev E. A. Mishagin K. A. Lukmanov A A Gayrov R. R. vestniktu.ru