000 00427 a2200181 4500
003 ISURu
005 20240721201129.0
041 _aeng
082 _a333.715
_bENV
090 _d15411
100 _aPerera, Ashley L.S
_eed
_983914
245 _aEnvironment and sustainable development
260 _a[s.l.
_bs.n.]
_c1994
_g1994
300 _avi,95 p.
650 _aECONOMICS
942 _cL
999 _c15411
_d15411
945 _dMain Library ADMIN
_c26318