Publications

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Filters: Author is Tylka, Gregory Lee  [Clear All Filters]
Book
A. E. Robertson, Mueller, D., and Tylka, G. Lee, Corn Diseases. Iowa State University, Extension and Outreach, 2008.
G. Lee Tylka and Mullaney, M. P., Soybean cyst nematode-resistant soybean varieties for Iowa. Iowa State University, University Extension, 2002.