@book{14027,
	author = {British Crop Protection Council. and Fryer, J. D., and British Weed Control Council.},
	title = {Weed control handbook /},
	publisher = {Blackwell Scientific,},
	year = {c1968.},
	address = {Oxford ;},
	edition = {5th ed.},
	note = {Earlier editions issued by the British Weed Control Council.}
}