| When | What | Who | Comment |
|---|---|---|---|
| September 12, 2011 | 97.102.7.94 | Added 2011 waveland press edition of Solutions Manual To Accompany Air Pollution Control. |
| When | What | Who | Comment |
|---|---|---|---|
| September 12, 2011 | 97.102.7.94 | Added 2011 waveland press edition of Solutions Manual To Accompany Air Pollution Control. |