| 000 | 00592nam a2200145Ia 45e0 | ||
|---|---|---|---|
| 008 | 140116n xxu |||gr||||Z||||||eng | ||
| 082 | _a631 | ||
| 100 |
_aU. S. Department of Agriculture, _eAuthor., |
||
| 245 | 0 |
_aDiagnosis and Improvement of Saline and Alkali Soils _cU. S. Department of Agriculture _hTextual Documents |
|
| 260 |
_aWashington _bU. S. Department of Agriculture _c1972. |
||
| 300 | _a160. | ||
| 653 | _aSoil Science | ||
| 653 | _aTechniques, equipment & materials | ||
| 942 |
_2ddc _cTXT |
||
| 999 |
_c2100 _d2100 |
||