| 000 | 00419 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aParrott, P.J., Hodgkiss, H.E., Lathrop, F.H. | |
| 245 | 1 |
_aPlant lice injurious to apple orchards. I. _bStudies on control of newly-hatched aphides |
|
| 260 |
_aGeneva _c1916 |
||
| 300 | _a9-53 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aPlant, Apple, Orchards New York Agricultural Experiment Station. Bulletin No. 415 | ||
| 901 | _aS52224 | ||
| 999 |
_c109897 _d109897 |
||