| 000 | 00461 am a2200169 a 4500 | ||
|---|---|---|---|
| 245 | 1 | _aTransmission cdharacteristics of a black soil | |
| 300 | _a139p.+6 tab.+37 fig.+25 bibl.+32 appen. | ||
| 650 | _aSoil | ||
| 650 | _aSoil sciences | ||
| 650 | _aPlant growth | ||
| 650 | _aFertilizer | ||
| 502 |
_cIARI, Division of Agricultural Physics, New Delhi _bPh.D. _d1974 |
||
| 502 | _gGupta,R.P | ||
| 100 | 1 | _aSharda, A.K | |
| 942 |
_2udc _cT |
||
| 901 | _aRF1096 | ||
| 999 |
_c145603 _d145603 |
||