| LC control no. | sh 88003721 |
|---|---|
| Topical heading | Water levels |
| Variant(s) | Level, Water Levels, Water Water--Level Water--Levels Water level |
| See also | Hydraulic measurements |
| Found in | Wetlands Thes. (water level) GeoRef (levels) Web. 3: def. 3 (water level) Random House: def. 1 (water level) LC data base, 2/23/93 (water levels) |
| Not found in | TEST |
 |  |  |