recherche (1) papier (1) analyse (1) évolution (1) protection des cultures (1) point (1) homologation (1) certification (1) abords (agglomération) (1) Certification (1) Bodies (1) Methods (1) Cases (1) Fieldwork (1) Civil society (1) Protection (1) Certification (1) Wheat (1) Sowing (1) Research (1) Plants, Protection of (1) Pesticides (1) Paper (1) Farmers (1) Evolution (1) Convergence (1) Change (1) Apples (1) Actors (1) Cases (1)