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| 082 | _a630.9597 Som | ||
| 100 | _aSome technical Aspect: Agricultural Problems (3) | ||
| 245 | _aSome technical Aspect: Agricultural Problems (3) | ||
| 260 |
_bVitnames Studies _c1971 |
||
| 300 |
_a286p. _bill;,19cm. |
||
| 650 | _aSome technical Aspect: Agricultural Problems (3) | ||
| 942 | _cBK | ||
| 999 |
_c17989 _d17989 |
||