@book{34535,
	author = {Koirala, Ramesh and Vigneswaran, Saravanamuthu,  and Royal Government of the Netherlands, },
	title = {Effect of operating parameters on anaerobic (upflow) filter performance},
	publisher = {Asian Institute of Technology,},
	year = {1987},
	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 Technology},
	url = {http://203.159.5.9/ait-thesis/detail.php?q=B19229}
}