| 000 | 00343nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220204s9999 xx 000 0 und d | ||
| 082 |
_a579.8:631 _bBIO |
||
| 245 | 0 | _aBiosystematics in agriculture. | |
| 260 |
_aNew York _bJohn Wiley _c1978 |
||
| 490 | _aBeltsville symposia in agricultural research; 2 | ||
| 650 | _aBiosystematics | ||
| 942 | _cBK | ||
| 999 |
_c31593 _d31593 |
||