000 | 00445nam a2200169Ia 4500 | ||
---|---|---|---|
008 | 201006s1991 xx 000 0 und d | ||
041 | _aeng | ||
082 | _a617.645 | ||
100 | _aSankara Pitchaiah | ||
245 | _aWater Ecology Pollution and Management | ||
250 | _a1 | ||
260 |
_aAllahabad _bGug Pub _c1991 |
||
300 | _aXII 298 | ||
650 | _aCommunity Dentistry(617.601) | ||
650 | _aCommunity Dentistry(617.601) | ||
700 | _aSambasiva Rao | ||
999 |
_c75475 _d75475 |