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020 _a8174886656
040 _aBD-ChUET
_cBD-ChUET
082 _222
_a628.5/GUW
100 _aGupta, Sunit
245 _aWater and basic environmental technology:
_cresource management and pollution control /
_hSunit Gupta and Mukta Gupta
250 _a1st ed.
260 _aNew Delhi :
_bAnmol Pub.,
_cc1997.
300 _aviii, 344 p.:
_btable, map, figs., graph, ill.;
_c25 cm.
504 _aIncludes bibliographical reference p.336-344
526 _aCE
546 _aEnglish
650 _aWater
_xPollution
650 _aWater conservation
650 _aEnvironmental policy
700 _aGupta, Mukta
942 _2ddc
_cBK