TY - BOOK AU - Llanos, J.A. (Jose Antonio) TI - Dam maintenance & rehabilitation : proceedings of the international congress on conservation and rehabilitation of dams, Madrid, Spain, 11-13 November 2002 / edited by J.A. Llanos ...[et al.] SN - 9058095347 PY - 2003/// CY - Lisse exton, PA : Balkema KW - Dams - Modification - Congresses KW - Dams - Maintenace and repair - Congresses N1 - Papers in english and Spanish; Includes bibliographical references and index; Theme 1: Preparatory work and regular maintenance. Theme 2: Reservoir capacity improvement and operation of spillway and outlet works. Theme 3 : Improvement of stability and impermeability ER -