The Muzaffarpur challenge

agriculteur agricultores ayuda al desarrollo bihar collecte du lait cooperativas de productores cultured milk dairy farms dairy industry development aid development programmes farmers female labour genre humain ghee granjas lecheras inde india industria lechera lait lait boisson leche leche fermentada liquid milk mankind mano de obra femenina market milk milk milk collection milk products procesamiento processing producer cooperatives produit laitier recogida de leche traitement