| 000 | 00398nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 210101s1991 xx 000 0 eng d | ||
| 082 | _a630 S 643 P | ||
| 100 | _aSingh, Uma Shanker Prasad | ||
| 245 | 0 | _aPerformance of maize varieties under different dates of sowing and graded levels of nitrogen | |
| 260 |
_aBhagalpur _bBAC, Sabour _c1991 |
||
| 300 | _a150 | ||
| 650 | _aAgronomy | ||
| 942 |
_2ddc _cT |
||
| 999 |
_c7364 _d7364 |
||