Author: Todor I. Manilov
selectivity
5. Study of the effect of different herbicides and herbicidal combinations on weed flora and chickpea yield
Author: Sofia Petrova, Stanislav Stamatov, Blagoy Andonov
26. Weed control in sunflower fields by clearfield technology
Author: Anyo Mitkov, Mariyan Yanev, Tonyo Tonev, Miroslav Tityanov
