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Training programme on alternative energy conservation in homesteads (biogas) for assistant directors of agriculture: 25 - 27 november, 1991
| 1. Verfasser: | |
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| Veröffentlicht: |
Trichur
Directorate of extension central training institute
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| Schlagworte: |
Kerala Agricultural University
| Signatur: |
665.776 SAN/TR |
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| Exemplar CR | Live-Status nicht verfügbar |