| 000 | 00330 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aFriend, R.B. | |
| 245 | 1 | _aBirch leaf-mining sawfly fenusa pumila klug | |
| 260 |
_aNew Haven _c1933 |
||
| 300 | _a294-364 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aConnecticut Agricultureal Experiment Station. Bulletin No. 348 | ||
| 901 | _aS55168 | ||
| 999 |
_c113424 _d113424 |
||