@book{32912,
	author = {Ng, See Ket. and ebrary, Inc.},
	title = {The principles and practice of contact and occupational dermatology in Asia Pacific region},
	publisher = {World Scientific,},
	year = {2001.},
	address = {River Edge, N.J. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10255399}
}