| 000 | 00500 a2200193 4500 | ||
|---|---|---|---|
| 245 | 1 | _aSpectral reflectance of soils in relation to soil colour. | |
| 300 | _a92p. | ||
| 650 | _aHumidity | ||
| 650 | _aColour | ||
| 650 | _aOrganic matter | ||
| 650 | _aCalcium cabonate | ||
| 650 | _aSalts | ||
| 650 | _aSoil types | ||
| 502 |
_cIARI, Division of Agricultural Physics, New Delhi _bM.Sc. _d1992 |
||
| 502 | _gBhavanarayana, M. | ||
| 100 | 1 | _aBhadra, S.K. | |
| 942 |
_2udc _cT |
||
| 901 | _aT5455 | ||
| 999 |
_c142892 _d142892 |
||