Candidate dissertation
2
Koval'chuk Oleksandr Dmytrovych. The regional Beef Market Grouping : к.е.н. : spec.. 08.07.02 - Економіка сільського господарства і АПК : presented. 2002-05-15; popup.evolution: .; Kharkiv state agrarian university. – , 0402U001621.

Updated: 2026-11-13