Author: Kostas Baltas, Stoycho Karov
Author: Никола Цайкин
3.1. Patch faced Maritsa sheep – state and perspectives of development
Author: Doytcho Dimov, Atanas Vuchkov
3.2. Characteristic of sheep from Karnobat local breed
Author: Margarit Iliev
3.3. The Replianska sheep breed in Bulgaria
Author: Desimir Nedelchev, Petyo Masnev
3.4. Productive traits in sheep of the breed Mouton Charolais imported from France
Author: Staika Laleva, Yovka Popova, Petia Slavova
3.5. East Balkan swine – threatened with extinction a native breed
Author: Nadezhda Palova, Elena Gineva
3.6. Breeding of East Balkan swine according to the European union’s requirements
Author: Sonya Ivanova-Peneva, Yordan Marchev, Alexi Stoykov
3.7. Aviary technology – version for optimally maching the european conditions for ecology conformable production of eggs and humane breeding to the laying
Author: Marin Kabakchiev
3.8. Metabolizable energy of sunflower expeler established with experiments with Japanese quails (C. Coturnix japonica)
Author: Diana Mihaylova, Dimo Penkov
3.9. Metabolizable energy of barley – grain expeler established with experiments with Japanese quails (C. Coturnix japonica)
Author: Diana Mihaylova, Dimo Penkov