| 000 | 00491nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 150317s9999 xx 000 0 und d | ||
| 080 |
_a63:631.95.001.5 _bNAT |
||
| 110 | _aIndian Council of Agricultural Research | ||
| 245 | _aGuidelines for operation and management of agro-ecosystem research | ||
| 260 |
_c1999 _aNew Delhi _bIndian Council of Agricultural Research |
||
| 300 | _ax, 101p. | ||
| 500 | _aNational agricultural technology project | ||
| 650 | _aECOSYSTEMS | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c8590 _d8590 |
||