00780nam a2200253 a 450000500170000008200190001710000180003610000200005410000200007424500730009426000400016730000270020763000250023463000480025963000220030763000250032963000280035463000180038263000100040096400230041099700120043399900170044595200640046220251203092057.0  a330.91724bPEA  aPearce, David  aBarbier, Edward  aMarkandya, Anil  aSustainable development economics and environment in the third world  aLondonbEarthscan Publicationc1990  axi, 217 p.c22 cm.bPB  aDeveloping countries  aEconomic development--Environmental aspects  aNatural resources  aEnvironmental policy  aSustainable development  aHuman ecology  aKenya  bENGLISHcdefg_  a60187 C  c63160d63160  00104070aPUbPUd1999-06-15l0o330.91724 PEAp60187yBK