a practical guide to the design and implementation of freshwater quality studies and monitoring programmes Bartram, Jamie. Ballance, Richard. United Nations Environment Programme. World Health Organization text London New York E & FN Spon 1996 1st ed. monographic xii, 383 p. : ill. ; 24 cm. edited by Jamie Bartram and Richard Ballance. Published on behalf of United Nations Environment Programme, World Health Organization. Includes bibliographical references and index. Water quality Measurement Water Analysis TD365 .W3 1996 0419223207 (acidfree paper) 0419217304 (pbk) 96069968 http://www.loc.gov/catdir/enhancements/fy0651/96069968-d.html http://www.loc.gov/catdir/enhancements/fy0651/96069968-d.html UOEL 000 20170728151405.0 000