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You searched for: All Creators Shigo, Alex L., 1930- Remove constraint All Creators: Shigo, Alex L., 1930- All Subjects Ceratocystis fagacearum. Remove constraint All Subjects: Ceratocystis fagacearum. All Subjects Oak wilt. Remove constraint All Subjects: Oak wilt. Subject Topical Ceratocystis fagacearum. Remove constraint Subject Topical: Ceratocystis fagacearum. Subject Topical Oak--Diseases and pests--Control--West Virginia. Remove constraint Subject Topical: Oak--Diseases and pests--Control--West Virginia.

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