| 000 | 00323 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aWhitfield, Fred E. | |
| 245 | 1 | _aBalsam woolly aphids | |
| 260 |
_aRaleigh _c1967 |
||
| 300 | _a1-6 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aAphids North Carolina Agricultural Extension Service. Extension Folder No. 258 | ||
| 901 | _aS17678 | ||
| 999 |
_c114266 _d114266 |
||