Details Details PDF BIBTEX RIS Title Comparison of Methane Drainage Methods Used in Polish Coal Mines Journal title Archives of Mining Sciences Yearbook 2014 Issue No 3 Authors Szlązak, Nikodem ; Borowski, Marek ; Obracaj, Dariusz ; Swolkień, Justyna ; Korzec, Marek Divisions of PAS Nauki Techniczne Publisher Committee of Mining PAS Date 2014 Identifier DOI: 10.2478/amsc-2014-0046 ; ISSN 0860-7001 Source Archives of Mining Sciences; 2014; No 3