@book{77705,
	author = {Summer, Wolfgang and International Hydrological Programme},
	title = {Modelling erosion, sediment transport and sediment yield /},
	publisher = {UNESCO,},
	year = {2002},
	series = {Document ;},
	address = {Paris :},
	note = {A contribution to IHP-V Projects 2.1 and 6.2 at head of title: International Hydrological Programme}
}
