000 01128nam a2200229 a 4500
005 20181210012859.0
008 931007s1993 dcuab 000 0 eng d
020 _a0309049482
040 _aNcRS
_cNcRS
_dBD-DhBPA
082 0 0 _a333.91
_220
_bWAS 1993
245 0 0 _aSustaining our water resources :
_bWater Science and Technology Board tenth anniversary symposium, November 9, 1992 /
_cWater Science and Technology Board, Commission on Engineering and Technical Systems, Commission on Geosciences, Environment, and Resources, National Research Council.
260 _aWashington, D.C. :
_bNational Academy Press,
_c1993.
300 _aix, 114 p. :
_bill., maps ;
_c23 cm.
500 _aCover title: Proceedings, sustaining our water resources.
504 _aIncludes bibliographical references.
590 _aAl Amin
650 0 _aWater quality management
_zUnited States
_xCongresses.
_982110
650 0 _aWater quality
_zUnited States
_xCongresses.
_982111
710 2 _aNational Research Council (U.S.).
_bWater Science and Technology Board.
_982112
740 0 _aProceedings, sustaining our water resources.
942 _2ddc
_cBK
999 _c28862
_d28862