Pacific Northwest weed control handbook.

APA Citation

University of Idaho. Cooperative Extension System., University of Idaho. Cooperative Extension Service., Washington State University. Cooperative Extension., Washington State University. Cooperative Extension Service., Oregon State University. Extension Service. (19852000). Pacific Northwest weed control handbook. Corvallis, Or.: [Extension Services of Oregon State University, Washington State University, and the University of Idaho.

MLA Citation

Oregon State University. Extension Service, et al.. Pacific Northwest Weed Control Handbook. Corvallis, Or.: [Extension Services of Oregon State University, Washington State University, and the University of Idaho, 19852000.