International Conference on Precision Agriculture St. Paul, M., Robert, P. C., Rust, R. H., & Larson, W. E. (1999). Proceedings of the Fourth International Conference on Precision Agriculture. Madison, Wisconsin: American Society of Agronomy ; Crop Science Society of America ; Soil Science Society of America.
Chicago Style CitationInternational Conference on Precision Agriculture St. Paul, Minnesota), P. C. Robert, R. H. Rust, and W. E. Larson. Proceedings of the Fourth International Conference On Precision Agriculture. Madison, Wisconsin: American Society of Agronomy ; Crop Science Society of America ; Soil Science Society of America, 1999.
MLA CitationInternational Conference on Precision Agriculture St. Paul, Minnesota), P. C. Robert, R. H. Rust, and W. E. Larson. Proceedings of the Fourth International Conference On Precision Agriculture. Madison, Wisconsin: American Society of Agronomy ; Crop Science Society of America ; Soil Science Society of America, 1999.