Research and extension programs in Dutch Elm Disease and Oak Wilt /
University of Minnesota.
APA Citation
Minnesota Extension Service. (1979). Research and extension programs in Dutch Elm Disease and Oak Wilt. St. Paul, Minnesota: Institute of Agriculture, Forestry and Home Economics and Agricultural Extension Service.
MLA Citation
Minnesota Extension Service. Research And Extension Programs In Dutch Elm Disease And Oak Wilt. St. Paul, Minnesota: Institute of Agriculture, Forestry and Home Economics and Agricultural Extension Service, 1979.
Warning: These citations may not always be complete (especially for serials).