Pancheewan Ponphang-nga. 2014. Dynamics of soil organic carbon affected by maize-rice rotation. , King Mongkut's University of Technology Thonburi;
Pancheewan Ponphang-nga. (2014) Dynamics of soil organic carbon affected by maize-rice rotation . King Mongkut's University of Technology Thonburi/Bangkok.
Pancheewan Ponphang-nga. Dynamics of soil organic carbon affected by maize-rice rotation. . Bangkok:King Mongkut's University of Technology Thonburi, 2014.
Pancheewan Ponphang-nga. (2014) Dynamics of soil organic carbon affected by maize-rice rotation . King Mongkut's University of Technology Thonburi/Bangkok.