García Garizábal, IkerCausapé Valenzuela, Jesús A.Abrahâo, Raphael2010-12-222010-12-222009GARCIA GARIZABAL, IKER; CAUSAPE VALENZUELA, JESUS A.; ABRAHAO, RAPHAEL."Evolution of the efficiency and agro-environmental impact of a traditional irrigation land in the middle Ebro valley (2001-2007)". Spanish Journal of Agricultural Research, vol. 7, nº 2, p. 465-4731695-971-Xhttp://hdl.handle.net/10532/14929 p.enCalidad del aguaContaminaciónGestiónRiegoNitratosSalesSuelos y riegosarticle