000 | 00422nam a2200181Ia 4500 | ||
---|---|---|---|
008 | 201126s9999 xx 000 0 und d | ||
041 | _aeng | ||
020 | _a9788122415841 | ||
082 |
_a300 _bSAR |
||
100 | _aSARAVANAN | ||
245 | _aPRINCIPLES OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY | ||
260 |
_bNEW AGE _c2011 |
||
300 | _a306 | ||
690 | _aCIVIL | ||
690 | _aFET | ||
690 | _aBIOTECHNOLOGY | ||
999 |
_c11311 _d11311 |