APPROACH TO DETERMINING THE ECONOMIC EFFECT OF REGIONAL FOREST COMPLEXES
V. N. Petrov*, I. V. Filinova FGBOU VO “Saint-Petersburg State Forest Engineering University named after S. M. Kirov”, Institutsky per., 5, liter. U, Saint-Petersburg 194021, Russian Federation *E-mail: wladimirpetrov@mail.ru Received: 23.01.2026 Revised: 09.02.2026...




