| 000 | 00334 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aFenton, C.F., Hartzell, A. | |
| 245 | 1 | _aControl of the potato leafhopper | |
| 260 |
_aAmes _c1922 |
||
| 300 | _a1-4 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aPotato, Leafhooper Iowa Agricultural Experiment Station. Circular No. 77 | ||
| 901 | _aS51714 | ||
| 999 |
_c109392 _d109392 |
||