People and Places   The Corner VITAE	William R. Raun Regents Professor Walter R. Sitlington Chair in Agriculture Soil Science and Precision Agriculture 044 N. Ag. Hall Department of Plant and Soil Sciences Oklahoma State University, Stillwater, OK 74078 Tel: (405) 744-6414 FAX: (405) 744-5269 email: bill.raun@okstate.edu
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