About the Professor
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Professor Roger KjelgrenAssosiate Professor Department of Horticulture |
Image courtesy of Utah State University
About Prof. Kjelgren
Roger Kjelgren is an Associate Professor for the department of Plants, Soils, & Biometerology at Utah State University. Prof. Kjelgren received his doctorate in Urban Forestry and his masters in soil science from Oregon State.
Citation: katiep. (2006, September 15). About the Professor. Retrieved November 23, 2009, from Free Online Course Materials — USU OpenCourseWare Web site: http://ocw.usu.edu/University_Extension/weed-control/about-the-professor.
Copyright 2008,
Roger Kjelgren.
This work is licensed under a
Creative Commons License.
