00480nam a2200157 a 450000500170000008200180001710000190003524500520005426000410010630000230014763000380017096400160020899700120022499900170023695200690025320251203091255.0  a363.7386bMCC  aMcCormik, John  aAcid earthbthe global threat of acid pollution  aDelhibAn Earthscan Paper Backc1985  a191 p.b20 cm.bPB  aAcid rain - Environmental aspects  bcdefg_  a45013 C  c36320d36320  00104070aPUbPUd2000-02-04g4.95l0o363.7386 MCCp45013yBK