Author: Nikolay Panayotov
selection
12. State and Development Prospects of the National Breed East Bulgarian Horse
Author: Svetlozar Kastchiev
22. Sustainable Use and Development of the Silkworm (Bombyx mori L.) Genetic Resources in Bulgaria
Author: Panomir Tzenov, Dimitar Grekov
2. Genetic structure of the introduced population of holstein breed cattle
Author: Tatyana Raylyan, Aleksandra Konstandoglo, Vladimir Radionov
10. Selection of big leaf tobaccos in Bulgaria – status and perspectives (Review)
Author: Dimitar Dimanov, Yovko Dyulgersky, Ilian Zheliazkov
27. Interaction between the genotype of tsigai sheeps, the environmental conditions, the selection and the breeding technology
Author: Nikolay Kirillovich Bogdan