| 000 | 00454nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s2002 xx 000 0 und d | ||
| 082 | _a631.452 B12F | ||
| 100 | _aBACHITTER, Singh | ||
| 245 | 0 | _aFertilizer phosphorus management in a long-term groundnut-based cropping system | |
| 260 |
_bLudhiana _c2002 |
||
| 300 | _a136L | ||
| 650 | _aCROPPING SYSTEMS | ||
| 653 | _aCROPPING SYSTEMS | ||
| 653 | _aSOILS -- PHOSPHORUS CONTENTS | ||
| 942 |
_2ddc _cT |
||
| 999 |
_c117173 _d117173 |
||