| 1. | Attitudes of Potato Farmers toward Sustainable Agricultural Practices in Ardabil Plain | |
| 2-41, Issue 2, September 2010, Pages 231-242 | ||
| asghar bagheri; mohammad reza shah pasand | ||
| 2. | Classification of Desertification Intensity using ESAs Model in Niyatak Region (Sistan, Iran) | |
| Volume 63, Issue 2, September 2010, Pages 149-16 | ||
| s.h Parvari Asl1; ahmad Pahlavanravi; ali reza Moghaddam Nia | ||