| 1. | - | |
| Volume 14, Issue 14, December 1999 | ||
| 2. | A Study of Factors Influencing the Use of Computer and Internet in Educational-Research Activities from Viewpoint of Graduate Students of University College of Agriculture & Natural Resources, University of Tehran | |
| Volume 39, Issue 1, February 2009 | ||
| Mahtab POURATASHI; MOHAMMAD MOKHTAR NIA | ||