4450145
9780123705112
Robert L. Zimdahl is a Professor of Weed Science at Colorado State University. He received his Ph.D. in Agronomy from Oregon State University. Among his many honors and awards, Dr. Zimdahl was elected a Fellow of the Weed Science Society of America in 1986 and currently serves as editor of that societys journal, Weed Science. He has been a member of several international task forces and has authored a number of books and articles on the subject of weed science.Zimdahl, Robert L. is the author of 'Agriculture's Ethical Horizon ', published 2006 under ISBN 9780123705112 and ISBN 0123705118.
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