| 000 | 00642 a2200229 4500 | ||
|---|---|---|---|
| 245 | 1 | _aMineralogy of clay, silt and sand fraction of soils in relation to genesis and potassium supplying power. | |
| 300 | _a166p. | ||
| 650 | _aMinerology | ||
| 650 | _aClay | ||
| 650 | _aPotash weathering | ||
| 650 | _aChemical composition | ||
| 650 | _aSilt | ||
| 650 | _aSampling | ||
| 650 | _aX-rays | ||
| 650 | _aHumidity | ||
| 650 | _aOrganic matter | ||
| 502 |
_cIARI, Division of Soil Science and Agricultural Chemistry, New Delhi _bPh.D. _d1964 |
||
| 502 | _gDas, S.C. | ||
| 100 | 1 | _aGhosh, S.K. | |
| 942 |
_2udc _cT |
||
| 901 | _aT1420 | ||
| 999 |
_c138636 _d138636 |
||