@book{55013,
	author = {Chongchin Polprasert and Hanaki, K.,  and The Royal Danish Government, },
	title = {High-rate denitrification using upflow filter},
	publisher = {Asian Institute of Technology,},
	year = {1987},
	series = {Thesis ;},
	address = {Bangkok :},
	note = { A thesis submitted in partial fulfilment 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=B19251}
}