| 000 | 00352 a2200157 4500 | ||
|---|---|---|---|
| 001 | B 139 | ||
| 020 | _a0442276044 | ||
| 050 |
_aSB185.7 _b.P63-1987 |
||
| 100 | 1 | _aJohn Milton Poehlman | |
| 245 | 1 | 4 | _aBreeding field crops |
| 260 |
_aNew York _bAVI publishing company,inc. _c1987 |
||
| 500 | _a | ||
| 650 | _aBiology | ||
| 650 | _aScience | ||
| 942 | _cBK | ||
| 999 |
_c8279 _d8279 |
||