000 00837nam#a2200265#c#4500
003 IEF
005 20180219154727.0
008 941205s1982 USA####fr####| 0||u|ENG|u
020 _a0865314144
040 _aIEF
041 _aENG
100 1 _aGreenley, Douglas A.
_919522
245 _aEconomic benefits of improved water quality
_b public perceptions of option and preservation values
_c Douglas A. Greenley, Richard G. Walsh, and Robert A. Young
260 _aBoulder [Colorado]
_b Westview Press
_c1982
300 _aXIX, 164 p.
_c 22 cm.
500 _aIndices. Bibliografía.
490 _aStudies in Water Policy and Management ; 3
650 4 _aAGUA
_98463
650 4 _aCALIDAD
_933486
650 4 _aASPECTOS ECONOMICOS
_932202
650 4 _aESTADOS UNIDOS
_942888
942 _cLIB
942 _z32387
999 _c42878
_d42878