| 000 | 00343 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aMoorhouse, L.A. | |
| 245 | 1 | _aLabor and material requirements of field crops | |
| 260 |
_aWashington _c1921 |
||
| 300 | _a1-56 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aField, Crops United States Department of Agriculture. Bulletin No. 1000 | ||
| 901 | _aS49543 | ||
| 999 |
_c106107 _d106107 |
||