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Subject
- Life sciences3
- Aspect de l'environnement2
- Conservation des ressources naturelles2
- Conservation of natural resources2
- Energy crops2
- Environmental aspects2
- Natural resources2
- Ressources naturelles2
- Sustainable agriculture2
- Agricultural surveys1
- Agriculture1
- Agrobiodiversity conservation1
- Alternative agriculture1
- Biomass energy1
- Bioorganic chemistry1
- Biotic communities1
- Botany, Economic1
- Crops and climate1
- Fishery management1
- Fishing1