TY - BOOK AU - Reader,R.A. AU - Kennard,M.F. AU - Hay,J. TI - Valves, pipework and associated equipment in dams: guide to condition assessment SN - 0860174697 PY - 1997/// CY - London PB - CIRIA KW - Dam KW - Maintenance and repair KW - Valves KW - Piping N1 - Includes index ER -