Browsing Extension Service -- Pacific Northwest Extension Publishing by Author "|Pacific Northwest Cooperative Extension|Coombs, Eric"

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Tansy Ragwort

Oregon State University. Extension Service; Washington State University. Extension; University of Idaho. Extension; Mallory-Smith, C.; Burrill, L. C.; Callihan, R. H.; Parker, R.; Radtke, H.; |Pacific Northwest Cooperative Extension|Coombs, Eric ([Covallis, Or.] : Oregon State University Extension Service, 1997-07)