| 000 | 00633nam a2200157Ia 45e0 | ||
|---|---|---|---|
| 008 | 140121n ii |||gr||||Z||||||eng | ||
| 082 | _a631.84 | ||
| 100 |
_aSen, S. P. and others, _eEditors. |
||
| 245 | 0 |
_aNitrogen Assimilation and Crop Productivity _cS. P. Sen _hTextual Documents |
|
| 260 |
_aNew Delhi: _bAsbociated Publishers Co., _c1978. |
||
| 300 | _a313. | ||
| 653 | _aCrop Productivity | ||
| 653 | _aNitrogen | ||
| 942 |
_2ddc _cTXT |
||
| 999 |
_c28491 _d28491 |
||