Incierto porvenir agrícola en zona norte /
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| Format: | Article |
| Language: | Spanish |
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| Online Access: | Ver revista en línea |
| Physical Description: | 31-32 : ilustraciones a color. |
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| Main Author: | |
|---|---|
| Format: | Article |
| Language: | Spanish |
| Subjects: | |
| Online Access: | Ver revista en línea |
| Physical Description: | 31-32 : ilustraciones a color. |
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