Verbatim text: Terrell, E.E. 1968. A Taxonomic Revision of the Genus Lolium. Technical Bulletin, United States Department of Agriculture No. 1392. U.S. Government Printing Office, Washington, D.C., U.S.A. 65 pp.
Author: Terrell, E.E.
Year: 1968
Title: A Taxonomic Revision of the Genus Lolium
Publisher: U.S. Government Printing Office
Volume: 1392
Pages: 65