@book{40953,
	author = {Daigo, Maria Joy N. and Schroder, Hans, and Government of Spain,},
	title = {An evaluation of environmental related problems of waterways :},
	publisher = {Asian Institute of Technology,},
	year = {1992},
	series = {Thesis ;},
	address = {Bangkok :},
	note = {A thesis submitted in partial fulfillment of the requirement for  the degree of Master of science},
	url = {http://203.159.5.9/ait-thesis/detail.php?q=B16845}
}