A taxonomic revision of the genus Lolium,
by Edward E. Terrell.
- [Washington] Agricultural Research Service, U.S. Dept. of Agriculture; [for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1968]
- ii, 65 p. illus. 24 cm.
- [United States. Dept. of Agriculture] Technical bulletin ; no. 1392 .
- Technical bulletin (United States. Department of Agriculture) ; no. 1392. .