| 000 | 00353 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aBlanchard, R.A. | |
| 245 | 1 | _aControl of aphids on alfalfa in the antelope valley, California | |
| 260 |
_aWashington _c1934 |
||
| 300 | _a1-7 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aAphids, United States Department of Agriculture. Circular No. 307 | ||
| 901 | _aS55487 | ||
| 999 |
_c113860 _d113860 |
||