France (1) Brabant-Septentrional (1) Causes (1) Varieties (1) Agriculture (1) Communication (1) Year (1) Pears (1) Millets (1) Culture (1) Botany (1) Biology (1) Traditional farming (1) Reintroduction (1) Origin (1) Agricultura tradicional (1) Origen (1) Botánica (1) Biología (1) Agricultura (1) Agriculture (1) Botanique (1) Biologie (1) Réintroduction (1) Agriculture traditionnelle (1) Poirier (1) Chinoises (1) Françaises (1) Millets (1) Et la culture (1)