| 000 | 00394nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aShands, W.A. | ||
| 245 | _aCanada plum, prunus nigra aiton, as a primary host of the green peach aphid, myz | ||
| 260 | _aOrono | ||
| 260 | _c1969 | ||
| 300 | _a32 p. | ||
| 440 | _aNo. 39; Maine Agricultural Exp | ||
| 901 | _pS16921 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c117282 _d117282 |
||