TY - SER AU - Nelson,Charles R. TI - Changing perceptions regarding the size and production potential of coalbed methane resources PY - 1999/// N2 - Transcripcíón del resumen del autor. Just as the potential for commercial production of natural gas from coal seams was underestimated years ago, so has the potential for expanded development of this resource beyond its "birthplace". New technologies and approaches continue to enhance industry's perception of this play's potential ER -