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Creator
Oregon State College. Agricultural Experiment Station
Remove constraint Creator: Oregon State College. Agricultural Experiment Station
Creator
Mote, Don C. (Don Carlos), 1887
Remove constraint Creator: Mote, Don C. (Don Carlos), 1887
Creator
Gray, K. W. (Kenneth Wiesner), 1905
Remove constraint Creator: Gray, K. W. (Kenneth Wiesner), 1905
Subject
Bulbs (Plants) -- Diseases and pests -- Control
Remove constraint Subject: Bulbs (Plants) -- Diseases and pests -- Control