La Fira de Consultors: Una metodologia de pedagogia activa per a grups grans

by Merce Mach, Pilar Saldaña
Published 2018-07-01

Diagnosis of water quality in a cascade system of dam reservoirs in the San Juan river, Querétaro, Mexico.

by María del Pilar Saldaña Fabela, Edmundo Díaz Pardo, Altagracia Gutiérrez Hernández
Published 2011-08-01