| 000 | 00387nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aAycock, M.K. | ||
| 245 | _aPerformance of Maryland tobacco varieties and breeding lines 1969-70 | ||
| 260 | _aMaryland | ||
| 260 | _c1972 | ||
| 300 | _a1-28 p. | ||
| 440 | _aMaryland University of Agricul | ||
| 901 | _pS21160 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c129399 _d129399 |
||