| 000 | 00361nam a22001337a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 008 | 191215b1998 xxu||||| |||| 00| 0 eng d | ||
| 082 |
_a631.5 _bI-5C |
||
| 100 | _aV.L. Chopra | ||
| 245 | _aCrop productivity and sustainbility shaping the future | ||
| 260 |
_aNew Delhi _bOxford and IBH pub _c1998 |
||
| 650 | _aCrpos congresses | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c188016 _d188016 |
||