| 000 | 004230000a22001330004500 | ||
|---|---|---|---|
| 100 |
_a _aHughes _bHarold D. |
||
| 100 |
_a _aHenson _bEdwin R. |
||
| 245 | _a Crop production: principles and practices; handbook of information for the student of agriculture | ||
| 260 |
_a _b _aNew York _bMacmillan _cUS |
||
| 260 |
_c _a1949 |
||
| 300 |
_a _ax, 816p. |
||
| 041 | _a <En> | ||
| 082 | _a 633/HUG | ||
| 650 | _a <Agriculture><Crops><Plant production> | ||
| 999 |
_c38786 _d38786 |
||