| 000 | 00365nam a22001577a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 020 | _a8127233641 | ||
| 082 |
_a633 _bDIX/CR |
||
| 100 | _aDixit, R S | ||
| 245 | _aCropping system research | ||
| 260 |
_aLudhiana _bKalyani publishers _c1995 |
||
| 300 | _a194 pages; | ||
| 650 | _aResearch methodology | ||
| 650 | _aEconomics | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c140158 _d140158 |
||