| Title | Influence of some biologically active substances on the productivity of winter wheat cultivar Gergana |
| Publication Type | Journal Article |
| Year of Publication | 1994 |
| Authors | Kolev, T, Zheljazkov, VD |
| Journal | Higher Institute of Agriculture – Plovdiv, Scientific Works |
| Volume | 39 |
| Pagination | 247-250 |
| Refereed Designation | Refereed |
