TY - BOOK AU - Bocanegra,Emilia M. AU - Hernandez,Mario A. AU - Usunoff,Eduardo ED - Cogress on Groundwater and human development TI - Groundwater and human development SN - 0415364434 PY - 2005/// CY - Leiden, Netherlands PB - A.A. Balkema Publishers KW - Groundwater KW - Congresses N1 - Selected papers on hydrogeology ER -