

@booklet {8071,
	title = {{WHO | Water treatment and pathogen control: Process efficiency in achieving safe drinking water. WHO drinking water quality.}},
	year = {2004},
	publisher = {World Health Organization},
	address = {London, UK},
	isbn = {/entity/water{\_}sanitation{\_}health/dwq/9241562552/en/index.html},
	url = {http://www.who.int/water{\_}sanitation{\_}health/dwq/9241562552/en/},
	author = {LeChevallier, MW and Kwok-Keung, Au}
}
