TY - BOOK AU - ED - TI - Standard Methods For The Examination Of Water And Wastewater SN - 9780875532875 U1 - 628.162 STA 23th.ed. PY - 2017/// CY - Washington, D.C. PB - American Public Health Association KW - Water KW - Sewage KW - Analysis N1 - Includes bibliographical references and indexs ER -