| 000 | 00433 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aScofield, Carl S. | |
| 245 | 1 | _aMeasuring the salinity of irrigation waters and of soil solutions with the wheatstone bridge | |
| 260 |
_aWashington _c1932 |
||
| 300 | _a1-16 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aSalinity, Irrigation, Water, Soil United States Department of Agriculture, Bureau of Entomology. Bulletin No. 232 | ||
| 901 | _aS49913 | ||
| 999 |
_c106648 _d106648 |
||