| 000 | 00318nam a2200097Ia 4500 | ||
|---|---|---|---|
| 008 | 150310s9999 xx 000 0 und d | ||
| 100 | _aSANTHOSH KUMAR GARG & RAJESHWARI GARG | ||
| 245 | _aENVIRONMENTAL ENGINEERING - Vol-2: Sewage Disposal and Air Pollution Engineering | ||
| 250 | _a22 | ||
| 260 |
_c2009 _bKHANNA PUBLISHERS |
||
| 999 |
_c31691 _d31691 |
||