| 000 | 00398 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aJones, P.R. | |
| 245 | 1 | _aTests of sprays against the european fruit lecanium and the european pear scale | |
| 260 |
_aWashington _c1910 |
||
| 300 | _a145-160 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aFruit, Lecanium United States Department of Agriculture, Bureau of Entomology, Bulletin No. 80 | ||
| 901 | _aS54996 | ||
| 999 |
_c113216 _d113216 |
||