000 00498cam a22001457a 4500
008 180718b1993 xxu||||| |||| 00| 0 eng d
082 _aO91 EC74
100 _aPearce, David
245 _aOptimal prices for sustainable developement
260 _aNew York
_bSt. Martin's Press
_c1993
300 _ap.42-59
500 _a[In] Economics, growth and sustainable environments, edited by David Collard, David Pearce and David Ulph
650 _aSustainable Development
650 _aEconomic Development
999 _c353242
_d353242