@book{61991,
	author = {Seo, G. T. and Chongrak Polprasert, and Government of Japan,},
	title = {Interactions between dispersed growth and attached growth in activated sludge reactor},
	publisher = {Asian Institute of Technology,},
	year = {1986},
	series = {Thesis ;},
	address = {Bangkok :},
	note = {A research study 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=B19639}
}