Costa, LeonardoSottomayor, Miguel2014-06-052014-06-052013COSTA, Leonardo ; SOTTOMAYOR, Miguel - The efficiency of the dairy sector in mainland Portugal. In ESADR 2013, “Alimentar Mentalidades, Vencer a Crise Global”, Évora, Portugal, 15-19 Outubro, 2013. 1 p.http://hdl.handle.net/10400.14/14481engconference object