Perspective of Water-Use Programs in Agriculture in Guanajuato oleh Jesús Hernández-Ruiz, Paula C. Isiordia-Lachica, Ilse A. Huerta-Arredondo, Ana M. Cruz-Avalos, Arturo Ángel Hernández, Ricardo A. Rodriguez-Carvajal, Jorge E. Ruiz-Nieto, Ana I. Mireles-Arriaga