000 00322pab a2200133 454500
008 180718b1997 xxu||||| |||| 00| 0 eng d
245 _aDefining sustainability: special issue
260 _c1997
300 _ap.448-630
362 _aNov
650 _aSustainable development
773 _aLand Economics
909 _a36739
999 _c36739
_d36739