Minnesota. State Entomologist & University of Minnesota. Agricultural Experiment Station. Report, State Entomologist of Minnesota to the Governor. Agricultural Experiment Station.
Chicago-viite (17. p.)Minnesota. State Entomologist ja University of Minnesota. Agricultural Experiment Station. Report, State Entomologist of Minnesota to the Governor. St. Paul, Minn.: Agricultural Experiment Station.
MLA-viite (8. p.)Minnesota. State Entomologist ja University of Minnesota. Agricultural Experiment Station. Report, State Entomologist of Minnesota to the Governor. Agricultural Experiment Station.
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