Lawrence H. Keith text Michigan Ann Arbor Science 1976 en x, 718 p.: ill.; 23 cm. Lawrence H. Keith ANALYSIS -- WATER -- CHEMICAL CONTAMINATION -- WATER POLLUTION R.546.212/IDE 0-250-40131-2 240223 20240223101336 INLIS000000000009902 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)