Genes: plants, animals and fish: A global review of biodiversity using the world's drylands as a case

afrique australe afrique du nord afrique occidentale america latina animal animales animals aridoculture asia asie australia australie biodiversidad biodiversity china chine conservation des ressources dry farming europa meridional europe du sud fishes gene genes genetic resources inde india international relations latin america north africa peces plantas plante plants poisson (animal) relaciones internacionales relations internationales resource conservation sahel southern africa southern europe west africa