

@book {17431,
	title = {The coliform index and waterborne disease: problems of microbial drinking water assessment},
	year = {1997},
	publisher = {E \& FN Spon},
	organization = {E \& FN Spon},
	address = {London},
	isbn = {9780419218708 },
	author = {Gleeson, C and Gray, NF}
}
