00629nba|a2200205 i 450000500170000000800410001703500150005809900200007310000210009324500800011426000530019430000120024765000270025965000340028670000220032090700250034290200110036799800280037899900170040620260817173002.0011203q1998    th            000 0 eng d  a.b11835618 9aArchiv. L45 C631 aLefevre, Thierry10aCoal and natural gas competition in APEC economies /c... and Romeo Pacudan  aBangkok :bAsian Institute of Technology,c1998?  a[13] p.10aCoalxEconomic aspects10aNatural gasxEconomic aspects1 aPacudan, Romeo B.  a.b11835618bmnarccn  a230223  b0c011203daeb  fng0  c18265d18265