| 000 | 00320 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aRule, G.K. | |
| 245 | 1 | _aEmergency wind-erosion control | |
| 260 |
_aWashington _c1937 |
||
| 300 | _a1-9 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aWind-Erosion United States Department of Agriculture. Circular No. 430 | ||
| 901 | _aS49844 | ||
| 999 |
_c106533 _d106533 |
||