| 000 | 00387 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aParrott, P.J., Hodgkiss, H.E. | |
| 245 | 1 | _aStatus of spraying practices for the con trol of plant lice in apple orchards | |
| 260 |
_aGeneva _c1915 |
||
| 300 | _a193-209 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aPlant, Apple New York Agricultural Experiment Station. Bulletin No. 402 | ||
| 901 | _aS53021 | ||
| 999 |
_c110893 _d110893 |
||