@book{59494,
	author = {Mustapha, Norhayati and Lohani, B.N., and Lee Foundation, Singapore,},
	title = {Indices for water quality assessment in a river},
	publisher = {Asian Institute of Technology,},
	year = {1981},
	series = {Thesis ;},
	address = {Bangkok :},
	note = {A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Environment, Resources and Development},
	url = {http://203.159.5.9/ait-thesis/detail.php?q=B21601}
}