| 000 | 00392nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aAycock, M.K. | ||
| 245 | _aPerformance of Maryland tobacco varieties and breeding lines, 1979 and 1980 | ||
| 260 | _aMaryland | ||
| 260 | _c1981 | ||
| 300 | _a29 p. | ||
| 440 | _aNo. 970; Maryland Agricultural | ||
| 901 | _pS34886 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c129402 _d129402 |
||