| 000 | 00351 a2200145 4500 | ||
|---|---|---|---|
| 245 | 1 | _aSunflower seed production | |
| 260 |
_aOttawa _c1957 |
||
| 650 | _aSunflower | ||
| 650 | _aSeed Production | ||
| 100 | 1 |
_aPutt, E.D. _d |
|
| 300 | _a19 p. | ||
| 440 |
_aNo. 1019 _vCanada Department of Agriculture Publication |
||
| 942 |
_2udc _cB |
||
| 901 | _a58754 | ||
| 999 |
_c54137 _d54137 |
||