000 | 00414nam a2200169Ia 4500 | ||
---|---|---|---|
008 | 201126s9999 xx 000 0 und d | ||
041 | _aeng | ||
082 |
_a628 _bELE |
||
100 | _aELANGOVAN, R | ||
245 | _aUNIT OPERATIONS IN ENVIRONMENTAL ENGINEERING | ||
250 | _a1ST | ||
260 |
_aNEW DELHI _bNEW AGE _c2005 |
||
300 | _a100977 | ||
690 | _aFET | ||
690 | _aENVIRONMENTAL ENGINEERING | ||
999 |
_c11430 _d11430 |