00466nam a2200181   4500000000100000008004100001260003500042653002800077653001900105653001500124653002500139100001100164700001200175245005100187300001100238050001700249020001800266       2003                            d  bEarthscan PublicationsaLondon10aSustainable development10aSustainability10aIndicators10aManagement of change1 aBell S1 aMorse S00aMeasuring sustainability : learning from doing  a189 p.  a110.26 BEL b  a1-85383-843-8