The certification of potatoes for seed in Canada
| Autor: | Peters, E. H. |
|---|---|
| Zdroj: | American Journal of Potato Research; April 1952, Vol. 29 Issue: 4 p85-88, 4p |
| Databáze: | Supplemental Index |
| Externí odkaz: |
|
| Autor: | Peters, E. H. |
|---|---|
| Zdroj: | American Journal of Potato Research; April 1952, Vol. 29 Issue: 4 p85-88, 4p |
| Databáze: | Supplemental Index |
| Externí odkaz: |
|
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