000 00899 a2200265 4500
999 _c25425
_d26972
003 ISURa
008 140818b xxu||||| |||| 00| 0 eng d
020 _a0821344285
041 _aEnglish
082 _a338.814098
_bENV
100 _aMcMahon , Gary
_920852
245 _aAn environmental study of artisanal,amall,and medium mining in Bolivia,Chile and Peru
260 _c1999
_aWashington
_bThe World Bank
_g1999
300 _c27 cm.
_aix , 61 p.
440 _aWorld bank technical paper No. 429
_920853
650 _aMINERA INDUSTRIES-ENVIRONMENTAL ASPECTS-CHILE
_920854
650 _aECONOMICS
_91054
650 _aWORLD BANK
_917972
650 _aMINERAL INDUSTRIES-ENVIRONMENTAL ASPECTS-BOLIVA
_920855
650 _aWORLD BANK-REPORTS
_917975
700 _aEvia , Jose Luis
_920856
700 _aPasco-Font , Alberto
_920857
700 _aSanchez , Jose Miguel
_920858
942 _cSR
_2ddc