000 | 00422nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 170101s2006 xx 000 0 und d | ||
082 | _a363.739.4 G45W | ||
100 | _aGOEL, P.K. | ||
245 | 0 | _aWater pollution ; causes,effects and control | |
250 | _a2nd | ||
260 |
_aNew Delhi _bAshish Pub House _c2006 |
||
300 | _a22cm. ; 418 | ||
650 | _aWATER - - POLLUTION | ||
653 | _aWATER - - POLLUTION | ||
942 |
_2ddc _cB |
||
999 |
_c134058 _d134058 |