00446nam a2200169 a 450000500170000008200160001710000180003324500410005126000140009230000260010663000140013263000220014696400160016899700170018499900150020195200600021620251202164306.0  a330.01bBUR  aBurrows, Paul  aEconomic theory of pollution control  aCUPc1979  avii,192 p.b18cm.cPB  aEconomics  aPollution control  bcdefg_  a8096 LIBSS C  c6403d6403  00104070aPUbPUd1999-08-27l0o330.01 BURp8096yBK