TY - BOOK TI - Guidelines for drinking-water quality SN - 9789241548151 : AV - TD215 .W67 PY - 2011/// CY - Geneva PB - WHO KW - Drinking water KW - Standards KW - Handbooks, manuals KW - Water quality KW - Water KW - Microbiology N1 - Includes bibliographical references and index ER -