Organic farming in Canada
| Autor: | Hill, Stuart B., MacRae, Rod J. |
|---|---|
| Zdroj: | In Agriculture, Ecosystems and Environment 1992 39(1):71-84 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
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| Autor: | Hill, Stuart B., MacRae, Rod J. |
|---|---|
| Zdroj: | In Agriculture, Ecosystems and Environment 1992 39(1):71-84 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
|