| 000 | 00432nam a2200145Ia 4500 | ||
|---|---|---|---|
| 999 |
_c2055 _d2055 |
||
| 003 | OSt | ||
| 005 | 20200911161813.0 | ||
| 008 | 160331s1990 xx 000 0 und d | ||
| 080 | _a631 N0 | ||
| 100 | _aIndian Society of Agronomy, New Delhi | ||
| 245 | _aInternational symposium on natural resources management for sustainable agriculture | ||
| 260 |
_bIndian Society of Agronomy, New Delhi _c1990 |
||
| 300 | _a146 | ||
| 942 |
_2udc _cBK |
||