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.
Citación estilo ChicagoInternational Conference on Precision Agriculture St. Paul, Minnesota), P. C. Robert, R. H. Rust, y 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.
Cita MLAInternational Conference on Precision Agriculture St. Paul, Minnesota), P. C. Robert, R. H. Rust, y 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.