| 1. | - | |
| Volume 38, Issue 1, December 2007 | ||
| 2. | Investigation of Nitrate Leaching Changes Trend below the Root Zone in Karaj Farms with Geographic Information Systems | |
| Volume 10, Issue 1, April 2008, Pages 137-150 | ||
| Abbas Kaviani; Abdolmajid Liaghat; Teimour Sohrabi; Mohammad Afshar Asl | ||