00455nam a2200157Ia 4500 IA_3986,06/09/2007,06/09/2007,0000001996 mx 0000000000spa00," CIESTAAM 220117s xx 000 0 und d 183368 FOLLETO 2528 Palacio Muñoz 155600 47 p. S/c (Reporte de investigación Agricultura México 138811 183368 183368