| 000 | 00335 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aBunce, A.C. | |
| 245 | 1 | _aFarmer looks at soil conservation in Southern Iowa | |
| 260 |
_aAmes _c1939 |
||
| 300 | _a120-163 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aFarmer, Soil Iowa Agricultural Experiment Station. Bulletin No. 381 | ||
| 901 | _aS8525 | ||
| 999 |
_c110939 _d110939 |
||