000			00327nam a22001457a 4500
003			OSt
020			_a9780415686839
082			_a330 _bPET/SU
100			_aBartelmus peter
245			_aSustainability economics
250			_a1
260			_aLondon _bRoutledge Tylor and Francis group
300			_a147p.
942			_2ddc _cBK
999			_c178083 _d178083