APA

Nesse, P., Ball, 1., State University. Extension Service, O., State University. Cooperative Extension, W., of Idaho. Cooperative Extension System, U., States. Dept. of Agriculture, U., & Northwest Cooperative Extension, P. (1994). Downy brome, Bromus tectorum L. : [Corvallis, Or.] : Oregon State University Extension Service ; [Olympia, Wash.] : Washington State University Cooperative Extension ; [Moscow, Idaho] : University of Idaho Cooperative Extension System ; [Washington, D.C.] : U.S. Dept. of Agriculture.