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AuthorLangley, B. C. (1)Miller, E. A. (1)Nelson, R. H. (1)Quinby, J. Roy (1)Rothe, Joe H. (1)Walzel, Joe R. (1)Subjectcastor beans (1)hulling (1)mechanical harvesting (1)plant cultural practices (1)ricin (1)Ricinus communis (1)
varieties (1)
... View MoreDate Issued
1952 (1)
TypeArticle (1)Has File(s)
Yes (1)