Селскостопанска академия
| Година на издаване | Том | ||
|---|---|---|---|
| 2003 | 2 | Vol. 81 | |
| 2003 | 1-2 | Vol. 82 | |
| 2002 | 1-2 | Vol. 79 | |
| 2002 | 1-2 | Vol. 80 | |
| 2001 | 1-2 | Vol. 77 | |
| 2001 | 1-2 | Vol. 78 | |
| 2000 | issue 1-2 | Vol. 76 | |
| 2000 | issue 1-2 | Vol.75 | |
| 1999 | issue 1-2 | Vol. 74 | |
| 1999 | issue 1-2 | Vol. 73 | |
| 1998 | Vol. 71 | ||
| 1998 | Vol. 72 | ||
| 1997 | Vol. 70 | ||
| 1997 | Vol. 69 |