| 000 | 00423nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 161118s2016 xx 000 0 und d | ||
| 082 | _aR/631.4016 ROB-S | ||
| 100 | _aRobinson J.B.D. | ||
| 245 | 0 | _aSoil Nitrogen Index & its Calibration with Crop Performance to Improve Fertilize | |
| 260 |
_aEngland _bCAB _c1975 |
||
| 300 | _a53p. | ||
| 490 | _aCommonwealth Bureay of Soils Special Pubc. No.1.,ODM Gift-Br | ||
| 942 | _2ddc | ||
| 999 |
_c11587 _d11587 |
||