@book{12572,
	author = {Terrell, Edward E.},
	title = {A taxonomic revision of the genus Lolium,},
	publisher = {Agricultural Research Service, U.S. Dept. of Agriculture; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.,},
	year = {1968]},
	series = {[United States. Dept. of Agriculture] Technical bulletin ;},
	address = {[Washington]}
}