MLA

Ball, Daniel A. (Daniel Allen), 1954-, et al. Rattail Fescue : Biology and Management In Pacific Northwest Wheat Cropping Systems : Vulpia Myuros (l.) C.c. Gmel. Var. Hirsuta (hack.) Aschers. & Graebn. : [Corvallis, Or.] : Oregon State University Extension Service ; [Pullman, Wash.] : Washington State University Extension ; [Moscow, Idaho] : University of Idaho Cooperative Extension System ; [Washington, D.C.] : U.S. Dept. of Agriculture, 2009.