| 000 | 00391nam a2200157Ia 4500 | ||
|---|---|---|---|
| 005 | 20241120164125.0 | ||
| 008 | 241119s9999||||xx |||||||||||||| ||und|| | ||
| 041 | _aENG | ||
| 082 |
_a631.521 _bDIT |
||
| 100 | _aWendell P. Ditmer | ||
| 245 | 0 | _aSeed improvement program | |
| 260 |
_aUnited Nation _bPennsylvania State University _c1970 |
||
| 300 | _a32p | ||
| 546 | _aENGLISH | ||
| 942 | _cBK | ||
| 999 |
_c15168 _d15168 |
||