000 00448cam a22001697a 4500
008 180718b1995 xxu||||| |||| 00| 0 eng d
020 _a155786585X
082 _aO91 Si54
245 _aState of humanity
_cedited by Julian L. Simon
260 _aOxford
_bBlackwell
_c1995
300 _a694p.
650 _aPollution
650 _aNatural resources
650 _aEcology
650 _aEnvironment - Economic aspects
700 _aSimon, Julian L.
999 _c378985
_d378985