Селскостопанска академия
| Година на издаване | Том | ||
|---|---|---|---|
| 1995 | No. 239 | ||
| 1994 | No. 238 | ||
| 1992 | No. 233-23 | ||
| 1991 | No. 224 | ||
| 1989 | No. 217, 2 | ||
| 1988 | No. 208, 2 | ||
| 1987 | No. 205-20 | ||
| 1985 | No. 197-19 | ||
| 1984 | No. 185, 1 | ||
| 1983 | No. 180, 1 | ||
| 1982 | No. 171, 1 | ||
| 1981 | No. 172-17 | ||
| 1980 | No. 165-16 | ||
| 1979 | No. 142, 1 | ||
| 1978 | No. 128, 1 | ||
| 1977 | No. 134-13 | ||
| 1975 | No. 94, 12 | ||
| 1974 | No. 115, 1 | ||
| 1969 | No. 58 |