
- Hydrology in Practice, Fourth Edition
-
Amazon
From $69.79 (New)

From $69.79 (New)

| Latest | $69.79 Apr 15, '16 |
| Highest | $71.95 Feb 27, '16 |
| Lowest | $54.22 Aug 23, '14 |
| Average | $69.79 (30d avg) $69.89 (90d avg) $64.71 (180d avg) $62.98 (365d avg) $62.75 (Lifetime average) |
| Added | Dec 14, 2013 |
| Latest | $23.55 Apr 15, '16 |
| Highest | $58.01 Jul 30, '14 |
| Lowest | $22.38 Sep 4, '15 |
| Average | $23.55 (30d avg) $36.32 (90d avg) $38.01 (180d avg) $32.78 (365d avg) $39.31 (Lifetime average) |
| Added | Dec 14, 2013 |
| Latest | $18.97 Apr 15, '16 |
| Highest | $56.89 Nov 24, '15 |
| Lowest | $18.97 Apr 3, '16 |
| Average | $18.97 (30d avg) $23.00 (90d avg) $30.78 (180d avg) $31.03 (365d avg) $36.81 (Lifetime average) |
| Added | Dec 14, 2013 |
30 day average: 1,361,074
90 day average: 1,611,367