| 000 | 00320 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aEvvard, J.M., Anderson, A.L. | |
| 245 | 1 | _aSwing publications and associations | |
| 260 |
_aAmes _c1922 |
||
| 300 | _a1-8 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aIowa Agricultural Experiment Station. Circular No. 79 | ||
| 901 | _aS51716 | ||
| 999 |
_c109395 _d109395 |
||