@book{45902,
	author = {Bayer Environmental Science.},
	title = {Public health :},
	publisher = {Bayer Environmental Science,},
	year = {1988? -},
	address = {Munich, Germany :},
	note = {No. 18, 2006 on cover:  Insecticide resistance.},
	url = {http://www.bayervector.co.za/?option=3&id=1&com_id=210&parent_id=210&com_task=1}
}