Author: Veselin Ivanov, Anelia Popova, Ludmil Angelov
vegetation
2. A case study on the content of 1-Deoxynojirimycin in some mulberry varieties (Morus Alba L.) cultivated in Bulgaria
Author: Krasimira Avramova, Panomir Tsenov, Dimitar Grekov
11. Phenological characteristics of grape varieties of v. Vinifera species, Convar occidentalis negr. Group, in the annual cycle of ontogenesis
Author: Valery Petrov, Sergey Shcherbakov, Aleksandr Kovalenko, Ekaterina Kurdenkova
