Authors: Kotarba, MJ Rice, DD

Citation: Mj. Kotarba et Dd. Rice, Composition and origin of coalbed gases in the Lower Silesian basin, southwest Poland, APPL GEOCH, 16(7-8), 2001, pp. 895-910

Authors: Kotarba, MJ

Citation: Mj. Kotarba, Composition and origin of coalbed gases in the Upper Silesian and Lublin basins, Poland, ORG GEOCHEM, 32(1), 2001, pp. 163-180