Petro B. Hryhorash. Theoretical substantiation and development of a biological preparation based on microorganisms for the biodegradation of pig manure : Доктор філософії : spec.. 211 - Ветеринарна медицина : presented. 2026-06-16; popup.evolution: .; Institution of higher education "Podilskyi State University". – Кам'янець-Подільський, 0826U001181.

Updated: 2026-11-08