| 000 | 00405nam a2200097Ia 4500 | ||
|---|---|---|---|
| 008 | 220204s9999 xx 000 0 und d | ||
| 082 |
_a631.81:633 _bIIS |
||
| 245 | 0 | _aImpact of fertilizer and manure use for three decades in crop productivity and sustainability and soil quality under soybean-wheat system on vertisol in central India | |
| 260 |
_aBhopal _bIndian Institute of Soil Science _c2007 |
||
| 942 | _cBK | ||
| 999 |
_c44310 _d44310 |
||