Chapters by Prof. Di Xu

• Book Chapter Spatial Variability of Field Microtopography and Its Influence on Irrigation Performance
  by Meijian Bai, Di Xu, Yinong Li and Shaohui Zhang in the book "Problems, Perspectives and Challenges of Agricultural Water Management" edited by Manish Kumar, ISBN 978-953-51-0117-8, InTech, March 3, 2012