| 000 | 00314 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aYarnell, D.L. | |
| 245 | 1 | _aFlow of water in drain tile | |
| 260 |
_aWashington _c1920 |
||
| 300 | _a1-50 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aWater United States Department of Agriculture. Bulletin No. 854 | ||
| 901 | _aS48217 | ||
| 999 |
_c104185 _d104185 |
||