TY - BOOK ED - ebrary, Inc. TI - Water chemicals codex AV - TD451 .W38 1982eb PY - 1982/// CY - Washington, D.C. PB - National Academy Press KW - Water KW - Analysis KW - Purification KW - Health aspects KW - Electronic books KW - local N1 - Electronic reproduction; Palo Alto, Calif.; ebrary; 2009; Available via World Wide Web; Access may be limited to ebrary affiliated libraries UR - http://site.ebrary.com/lib/rucke/Doc?id=10056755 ER -