Structure and establishment of small-scale enterprises in seed industries of developing countries

administration afrique du nord cambio estructural changement structurel comercio commerce commercialisation developing countries ethiopia etiopia georgia gestion ghana grain legumes inde india industria de semillas industrie des semences leguminosas de grano malawi management marketing mercadeo middle east moyen orient north africa oriente medio ouganda ownership papa petite entreprise petite exploitation agricole pomme de terre potatoes production de semences profitability propiedad rentabilidad seed industry seed production small enterprises small farms soudan structural change sudan trade turkey turquia turquie uganda yemen zambia zambie