| 000 | 00386nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aKrull, C.F. | ||
| 245 | _aResults of the fourth Inter-American spring wheat yield nursery, 1963-64 | ||
| 260 | _aMexico | ||
| 260 | _c1967 | ||
| 300 | _a26 p. | ||
| 440 | _aNo. 7; Mexico, International M | ||
| 901 | _pS13761 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c132259 _d132259 |
||