@book{47723,
	author = {National Conference on Rivers and Chan, Ngai Weng},
	title = {Rivers towards sustainable development :},
	publisher = {Penerbit USM,},
	year = {2002},
	address = {Pulau Pinang :},
	note = {Organised by School of Humanities and School of Biological Sciences, USM and Department of Irrigation and Drainage Malaysia}
}