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Alternative title ssim
Long-range planning conference %3A Yamhill County %3A 1936
Remove constraint Alternative title ssim: Long-range planning conference %3A Yamhill County %3A 1936
Degree Name
Doctor of Philosophy (Ph.D.)
Remove constraint Degree Name: Doctor of Philosophy (Ph.D.)
Non-Academic Affiliation
Oregon State University. Graduate School
Remove constraint Non-Academic Affiliation: Oregon State University. Graduate School
Subject
Agricultural machinery -- Marketing
Remove constraint Subject: Agricultural machinery -- Marketing