Improvement of the economic effect in coal mine „Vrska Cuka” production of filter-anthracite®

CC-BY-NC-NDSokolović, JovicaStakić, BranislavPerendić, SavoĆirić, DejanRadoje V. Pantovic and Zoran S. Markovic.2023-12-262023-12-262017978-86-6305-062-4www.eco-ist.rshttps://repozitorijum.tfbor.bg.ac.rs/handle/123456789/3887abstractenImprovement of the economic effect in coal mine „Vrska Cuka” production of filter-anthracite®conferenceObject