Publication
Number of items: 2.
2010
  • Optimum seed rates and plant populations of English sugar beet cultivation. (2010) K. W. Jaggard, G. F. J. Milford, Aiming Qi, C. J. A. Clark, E. S. Ober, C. Walters and E. Burks
    • 2006
  • Agronomy. (2006) K. W. Jaggard and Aiming Qi