@book{221575,
	author = {Van Emden, Helmut Fritz. and Service, M. W. and ebrary, Inc.},
	title = {Pest and vector control},
	publisher = {Cambridge University Press,},
	year = {2004.},
	address = {Cambridge ;},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10120461}
}