| 000 | 00371nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 140317s9999 xx 000 0 und d | ||
| 082 | _a574.8761 | ||
| 100 | _aSen,S.P. | ||
| 245 | _aNitrogen assimilation and crop production. | ||
| 260 |
_aNew Delhi _bAssociated Pub. co. _c1978 |
||
| 300 | _a313 | ||
| 653 | _aCrop production | ||
| 700 | _aAbrol,Y.P. | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c7985 _d7985 |
||